Splayed Legs

Splayed legs, also known as splay leg syndrome, is a developmental condition affecting rabbits where one or more legs extend outward from the body rather than positioning correctly underneath for normal movement and weight bearing. This condition is most commonly observed in newborn kits within the first few days to weeks of life, though it can occasionally develop or become apparent in older rabbits due to injury, neurological conditions, or progressive weakness. Splayed legs represents one of the more common congenital abnormalities seen in domestic rabbits and can range from mild cases affecting a single limb to severe presentations involving all four legs.

The underlying causes of splayed legs are multifactorial, involving a combination of genetic predisposition, environmental factors during early development, and nutritional influences on the pregnant doe. The condition develops when the muscles, tendons, and ligaments that normally hold the legs in proper position fail to provide adequate support, allowing the limbs to slide outward on smooth surfaces. In genetic cases, the structural development of the hip joints, shoulder joints, or the supporting soft tissues may be inherently weak or malformed, predisposing certain kits to develop this condition regardless of environmental conditions.

The impact of splayed legs on an affected rabbit's quality of life can be substantial if left untreated. Rabbits with this condition struggle to move normally, cannot position themselves properly for nursing in young kits, and face difficulty reaching cecotropes for essential nutrition. Without intervention, affected kits often fail to thrive, becoming progressively weaker due to inadequate nutrition and the physical strain of attempting to move with malpositioned limbs. Secondary complications including pressure sores, muscle atrophy, and spinal problems can develop in rabbits who survive without treatment. The condition also places significant stress on the rabbit, as they are unable to exhibit normal behaviors or escape perceived threats.

The prognosis for splayed legs varies dramatically based on the severity of the condition and how quickly treatment begins. When identified within the first few days of life and treated promptly with corrective hobbling or splinting techniques, many rabbits achieve full or near-full recovery with normal leg function. Early intervention is absolutely critical, as the developing bones and joints of young rabbits are still malleable and responsive to corrective positioning. A rabbit-savvy veterinarian should evaluate any kit showing signs of splayed legs immediately, as the window for effective treatment narrows rapidly as the rabbit ages. Cases identified later in life or those with severe structural abnormalities may require ongoing management and environmental modifications to maintain quality of life.

The primary causes of splayed legs in rabbits encompass a combination of genetic factors, environmental conditions, and nutritional deficiencies that affect either the developing kit or the pregnant doe. Slippery flooring in the nesting area represents one of the most common environmental triggers, as newborn kits lack the strength to maintain proper leg positioning on smooth surfaces like newspaper, plastic, or bare wire. Without adequate traction, the legs gradually slide outward as the kit attempts to move and nurse, eventually becoming fixed in an abnormal splayed position. Poor nesting material, inadequate bedding depth, or nests that become wet and compressed can all contribute to this environmental cause.

Genetic and hereditary factors play a significant role in splayed leg syndrome, with certain bloodlines and breeds showing higher incidence rates. The condition appears to have a polygenic inheritance pattern, meaning multiple genes contribute to the overall risk. Breeding rabbits with a history of producing affected offspring significantly increases the likelihood of splayed legs in subsequent litters. Some genetic cases involve actual structural abnormalities in the hip or shoulder joints, while others affect the development of tendons, ligaments, or muscle tone that would normally support proper leg positioning. Responsible breeders typically remove affected rabbits and their parents from breeding programs to reduce genetic transmission.

Environmental and lifestyle factors extend beyond just flooring surfaces to include the overall conditions during pregnancy and the early neonatal period. Does housed in stressful environments may produce kits with developmental abnormalities including splayed legs. Temperature extremes during pregnancy, inadequate exercise opportunities for the pregnant doe, and overcrowded housing conditions all contribute to increased risk. The quality of the nest the doe builds and her attentiveness to the kits also plays a role, as kits that are not properly positioned and kept warm may develop weakness that predisposes them to leg splaying.

Nutritional risk factors significantly influence the development of splayed legs, both in the pregnant doe and the developing kits. Calcium and vitamin D deficiencies during pregnancy can result in kits with weakened bones and poor muscle development. Inadequate protein intake affects muscle and tendon formation, while overall malnutrition leads to generally weak offspring more susceptible to developmental problems. Does that are bred too young, too old, or too frequently may not have adequate nutritional reserves to support healthy kit development. Kits that fail to nurse adequately in the first critical hours after birth may also develop weakness that manifests as splayed legs.

The mechanism of development in splayed legs involves the failure of normal musculoskeletal positioning during a critical growth period. In healthy kits, the muscles, tendons, and ligaments surrounding the hip and shoulder joints develop tension that holds the legs underneath the body. When this tension fails to develop properly, whether due to genetic weakness, nutritional deficiency, or environmental factors preventing normal positioning, the legs begin to extend laterally. The weight of the kit's body then compounds the problem, pushing the legs further outward. As the kit grows, the joints, muscles, and tendons adapt to this abnormal position, making correction increasingly difficult with each passing day. Without intervention, the condition becomes permanent as the skeletal structure ossifies in the malpositioned state.

Early warning signs of splayed legs typically become apparent within the first few days of life, though subtle indicators may be present immediately after birth. Owners and breeders should observe newborn kits carefully for any asymmetry in leg positioning or difficulty maintaining normal posture. A kit that consistently has one or more legs extending outward rather than tucked beneath the body warrants immediate attention. Early cases may show legs that appear normal at rest but splay outward when the kit attempts to move or nurse. The affected kit may seem to struggle more than littermates when positioning for nursing, or may be consistently pushed aside by stronger siblings due to impaired mobility.

Common symptoms of established splayed legs are readily visible and distinctive. The affected leg or legs extend laterally from the body at an abnormal angle, sometimes approaching or exceeding ninety degrees from normal positioning. In front leg cases, the limbs spread outward from the shoulders, preventing the kit from pulling itself forward normally. Hind leg involvement causes a characteristic frog-like posture where the back legs extend behind and to the sides rather than underneath the body. The condition may affect a single leg, both front legs, both hind legs, or in severe cases, all four limbs. The rabbit's movement becomes a dragging or swimming motion rather than normal hopping.

Behavioral changes in affected rabbits reflect the physical limitations and discomfort caused by the condition. Young kits with splayed legs often fail to gain weight at the same rate as littermates due to difficulty reaching the doe for nursing. They may appear less active, spending more time in one position due to the effort required for movement. Affected rabbits cannot groom themselves properly and may show signs of distress when attempting to move. In older rabbits where splayed legs develops secondary to other conditions, behavioral changes may include reluctance to move, changes in eating habits due to difficulty reaching food and water, and obvious discomfort or pain responses when the limbs are manipulated.

Physical signs beyond the obvious leg positioning provide additional diagnostic information. The affected limbs may feel different than normal legs, with decreased muscle tone and altered joint flexibility. The hip or shoulder joints may have abnormal range of motion, either excessive laxity or restricted movement depending on how long the condition has persisted. Pressure sores or hair loss may develop on the inner aspects of the splayed legs where they contact the ground abnormally. The rabbit's spine may show compensatory curvature as the body attempts to adapt to the abnormal leg positions. In long-standing cases, muscle atrophy becomes apparent in the affected limbs due to disuse.

Symptom progression in untreated splayed legs follows a predictable pattern of worsening disability. Initially, the legs may splay intermittently or only partially, but without intervention, the degree of splaying typically increases over the first week of life. As the kit grows larger and heavier, the mechanical forces pushing the legs outward intensify. The joints and surrounding soft tissues begin to adapt to the abnormal position, making the deformity increasingly fixed. By two to three weeks of age, untreated splayed legs often becomes permanent, with the skeletal structure ossifying in the malpositioned state. Secondary complications including pressure sores, muscle contractures, and spinal deformities develop in chronic cases.

Emergency symptoms requiring immediate veterinary attention include any newborn kit showing signs of splayed legs, as early intervention dramatically improves outcomes. Kits that are failing to gain weight or appear weak alongside leg abnormalities need urgent care to address both the positioning problem and potential underlying issues. Rabbits of any age showing sudden onset of leg weakness or splaying require immediate evaluation, as this may indicate serious conditions including spinal injury, E. cuniculi infection, or other neurological emergencies. Any rabbit that has stopped eating or producing fecal pellets due to mobility limitations from splayed legs constitutes an emergency, as GI stasis can develop rapidly in rabbits that cannot access food or move normally. Additionally, open sores or signs of infection on splayed limbs require prompt veterinary attention to prevent systemic illness.

Initial examination for suspected splayed legs begins with a thorough physical assessment by a rabbit-savvy veterinarian who understands the unique anatomy and developmental patterns of rabbits. The veterinarian will observe the rabbit's posture and movement, noting which legs are affected and the degree of abnormal positioning. Careful palpation of the joints, muscles, and tendons helps identify whether the problem is primarily in the soft tissues, the joint structures, or both. The vet will assess muscle tone throughout the affected limbs and check for any signs of pain response during manipulation. A detailed history including the age at onset, breeding background, housing conditions, and nesting environment provides crucial context for diagnosis and guides treatment planning.

Diagnostic tests for splayed legs extend beyond visual examination when the cause is unclear or other conditions may be contributing. Radiographs of the affected limbs and spine help identify any structural bone abnormalities, joint malformations, or spinal problems that could be causing or contributing to the leg positioning issues. In older rabbits presenting with sudden onset of symptoms, X-rays can reveal fractures, dislocations, or arthritic changes. Blood work may be recommended to check for metabolic or nutritional deficiencies that could affect muscle and bone health. In cases where neurological involvement is suspected, testing for E. cuniculi through blood titers may be warranted, as this parasite can cause weakness and mobility problems that mimic or accompany splayed legs.

Differential diagnosis is essential because several other conditions can cause similar symptoms or co-occur with splayed legs. Spinal injuries or congenital spinal abnormalities can cause hind leg weakness or abnormal positioning that resembles splayed legs. E. cuniculi infection affecting the spinal cord or brain can produce progressive weakness and mobility problems. Nutritional deficiencies including hypocalcemia can cause generalized weakness that allows legs to splay. Trauma to individual limbs may result in positioning abnormalities. Neuromuscular diseases, though rare in rabbits, can present with limb weakness. The veterinarian systematically rules out these possibilities through examination and testing to ensure accurate diagnosis and appropriate treatment.

Diagnosis confirmation for true splayed legs is typically made based on the clinical presentation, age at onset, response to corrective measures, and ruling out other potential causes. In neonatal kits presenting with characteristic leg positioning and no evidence of other underlying disease, the diagnosis is usually straightforward. The veterinarian may classify the condition by severity, identifying whether it affects one limb, multiple limbs, and the degree of mobility impairment. Response to initial corrective hobbling or splinting often serves as both treatment and diagnostic confirmation, as true developmental splayed legs typically shows improvement with proper positioning support, while cases caused by structural abnormalities or neurological disease may not respond similarly. Documentation of the condition's progression or improvement helps guide ongoing treatment decisions.

Emergency and immediate treatment for splayed legs focuses on corrective positioning implemented as quickly as possible after diagnosis, particularly in neonatal kits where early intervention is most effective. The primary treatment involves creating a hobble or splint that holds the affected legs in proper position underneath the body while still allowing some movement. Various materials can be used including soft bandaging tape, foam padding, hair ties, or commercially available leg hobbles designed for small animals. The hobble must be snug enough to maintain correct positioning but not so tight as to restrict circulation or cause tissue damage. For very young kits, even simple measures like providing textured bedding with excellent traction and manually repositioning the legs several times daily can be effective if started immediately.

Medical management supports the physical correction of splayed legs and addresses any contributing factors. If nutritional deficiencies are suspected, supplementation with calcium, vitamin D, and other nutrients may be recommended for both the affected kit and the nursing doe. Pain management with rabbit-safe medications like meloxicam may be prescribed if the rabbit shows signs of discomfort, particularly in older animals or those with secondary complications. Antibiotics are indicated only if pressure sores have become infected. Critical care nutritional support through syringe feeding becomes necessary for any rabbit that cannot access food normally due to mobility limitations, as preventing GI stasis is essential during the treatment and recovery period.

Surgical options for splayed legs are limited but may be considered in specific circumstances. Severe cases with joint or bone abnormalities that cannot be corrected through positioning alone might benefit from surgical intervention, though this is uncommon and requires a veterinary specialist with experience in rabbit orthopedics. Rabbits requiring surgery face additional anesthesia risks inherent to their species, necessitating an experienced exotic veterinarian and appropriate protocols including no pre-surgical fasting. Amputation of severely affected limbs is occasionally considered when the leg cannot be salvaged and causes ongoing problems, as many rabbits adapt well to life with three legs. However, this is typically a last resort when other treatments have failed.

Supportive care forms the cornerstone of splayed leg treatment and continues throughout the recovery period. The rabbit's environment must be modified to provide excellent traction and prevent further splaying. Soft, textured bedding like fleece over rubber matting gives the rabbit grip for movement while protecting against pressure sores. Food, water, and hay must be easily accessible from wherever the rabbit can comfortably position themselves. Gentle physical therapy including range-of-motion exercises and assisted movement helps maintain muscle tone and joint flexibility in the affected limbs. Keeping the rabbit warm reduces the energy expenditure needed to maintain body temperature, allowing more resources for healing and growth.

Alternative and complementary treatments can enhance recovery from splayed legs when used alongside conventional treatment. Gentle massage of the affected limbs and surrounding muscles promotes circulation and may help maintain flexibility. Hydrotherapy or water-based exercises, carefully supervised and keeping the rabbit's body temperature stable, can allow movement with reduced weight-bearing stress. Some practitioners report success with acupuncture for rabbits with mobility issues. Ensuring proper nutrition with unlimited hay, fresh greens, and appropriate pellets supports overall health and provides the building blocks for muscle and bone development. Environmental enrichment within the rabbit's capabilities prevents the depression and stress that can accompany limited mobility.

Treatment decisions depend on multiple factors including the age of the rabbit, severity of the condition, number of limbs affected, and underlying cause. Neonatal kits with single-limb involvement detected within the first few days typically have excellent prognosis with simple hobbling techniques. Older rabbits or those with multiple severely affected limbs may require more intensive management with guarded prognosis. The financial aspects of treatment, which can include veterinary visits, specialized supplies, and potentially ongoing care, should be discussed openly. Quality of life must remain the primary consideration, particularly in severe cases where the rabbit's ability to move, groom, eat, and engage in normal behaviors may be permanently limited. Some severely affected rabbits can live happy lives with appropriate environmental modifications and dedicated care, while others may face ongoing challenges that impact welfare.

Recovery timeline for splayed legs varies dramatically based on when treatment begins and the severity of the condition. Kits treated within the first three to four days of life often show significant improvement within one to two weeks, with many achieving full recovery by four to six weeks of age. The hobbles or splints typically need to remain in place for one to three weeks, with regular checks and adjustments as the kit grows. During this period, gradual improvement should be visible with the legs maintaining better position even during hobble changes. Older rabbits or those with more severe presentations require longer treatment periods, often several weeks to months, and may not achieve complete correction despite diligent care.

Post-treatment care following hobble removal requires continued attention to prevent recurrence and support ongoing strengthening. The rabbit should be housed on surfaces that provide excellent traction, as slippery floors can allow the condition to return, especially in the first few weeks after treatment ends. Monitoring the previously affected legs for any signs of splaying, weakness, or abnormal positioning allows early intervention if problems recur. Continued physical therapy through encouraged movement in a safe environment helps build strength in the corrected limbs. Nutritional support remains important to provide the resources needed for muscle and bone development. Follow-up veterinary appointments confirm that healing is progressing appropriately and address any concerns.

Prognosis factors influencing recovery outcomes include age at treatment initiation, number and severity of affected limbs, underlying cause, and the rabbit's overall health status. Kits from genetically affected lines or with structural joint abnormalities face more challenging recoveries than those whose splayed legs resulted primarily from environmental factors. Concurrent health issues including failure to thrive, infection, or congenital problems affecting other body systems worsen prognosis. The quality of nursing care during treatment significantly impacts outcomes, as dedicated attention to positioning, nutrition, and monitoring makes a substantial difference. Rabbits that respond well to initial treatment with obvious improvement in leg positioning within the first week generally have favorable long-term prognosis.

Long-term outlook for rabbits recovered from splayed legs is generally good when treatment was timely and effective. Many rabbits that underwent successful correction as neonates go on to live completely normal lives with no lasting effects. Some may retain minor abnormalities in leg positioning or gait that do not significantly impact function or quality of life. Rabbits with incomplete recovery may require permanent environmental modifications including textured flooring and easily accessible food and water. Monitoring for secondary issues including arthritis in previously affected joints becomes important as these rabbits age. Breeding of recovered rabbits is generally not recommended due to the hereditary component of the condition, and owners should discuss spaying or neutering with their veterinarian both to prevent passing on genetic susceptibility and for other health benefits.

Primary prevention of splayed legs centers on providing optimal conditions during pregnancy and the critical neonatal period. Pregnant does should receive excellent nutrition including unlimited grass hay, appropriate pellet quantities, and fresh leafy greens to ensure adequate nutrient stores for developing kits. Housing the pregnant doe in a stress-free environment with appropriate space promotes healthy kit development. As kindling approaches, providing abundant nesting materials allows the doe to build a deep, supportive nest. Breeders should avoid breeding rabbits with any personal or family history of producing kits with splayed legs, as removing affected genetics from breeding programs represents the most effective long-term prevention strategy.

Environmental prevention focuses on eliminating the slippery surfaces that contribute to acquired splayed legs in neonates. Nest boxes should never have bare smooth surfaces like slick plastic or newspaper alone. Appropriate bedding materials include grass hay, straw, aspen shavings, or fleece with adequate texture to provide traction. The bedding must be deep enough that kits cannot reach slippery surfaces beneath. After birth, check the nest daily to ensure bedding remains dry and sufficiently deep, adding material as needed. Some breeders place textured rubber matting or fleece beneath nest bedding as additional insurance against kits contacting slippery surfaces.

Dietary prevention encompasses both the nutritional needs of pregnant and nursing does and proper feeding of weaning kits. Does should receive increased pellets during late pregnancy and lactation to meet the nutritional demands of producing and feeding kits. Calcium intake is particularly important, as deficiency can result in weak bone and muscle development in offspring. Fresh water must always be available in adequate quantity for milk production. Once kits begin eating solid food, providing excellent quality hay promotes proper development. Avoiding rapid diet changes and ensuring consistent nutrition supports healthy growth through the vulnerable early weeks of life.

Health maintenance practices that prevent splayed legs extend throughout the rabbit's life for breeding animals and during critical developmental periods for young rabbits. Regular veterinary wellness checks with a rabbit-savvy veterinarian can identify nutritional deficiencies or health issues that might affect kit development. Does should be evaluated before breeding to ensure they are in optimal condition. Proper breeding age and frequency prevents overtaxing the doe's nutritional reserves. Environmental temperature control prevents cold stress that can weaken neonates. Monitoring kit weights and development allows early identification of any problems including the earliest signs of leg splaying.

Early intervention when any signs of splayed legs appear represents the most important prevention of severe outcomes. Daily examination of newborn litters allows detection of leg positioning problems at the earliest possible stage. When any kit shows signs of legs extending outward abnormally, immediate action including improved traction surfaces and potentially gentle hobbling can prevent mild cases from becoming severe. Educating new rabbit owners and breeders about splayed legs, its causes, and the critical importance of early treatment empowers them to act quickly when needed. Having supplies on hand to create hobbles and appropriate bedding materials ensures no time is lost if intervention becomes necessary.

Daily management of a rabbit with current or past splayed legs requires attention to environmental factors and ongoing monitoring. For rabbits currently undergoing treatment, hobbles or splints need daily inspection to ensure proper fit as the kit grows and to check for any skin irritation or circulation problems. Bedding must remain clean, dry, and textured to provide ongoing support for proper positioning. Food, water, and hay need to be positioned where the rabbit can reach them comfortably without excessive physical effort. Daily assessment of food intake, water consumption, and fecal output helps identify any emerging problems quickly. For recovered rabbits, monitoring previously affected limbs for any signs of recurring weakness or abnormal positioning allows early intervention if needed.

Home environment modifications support successful management of splayed legs at all stages. Flooring throughout the rabbit's living space should provide excellent traction, with options including rubber-backed fleece, textured rubber matting, or low-pile carpet. Slippery surfaces like tile, hardwood, or laminate flooring should be covered wherever the rabbit has access. The enclosure should allow movement but prevent falls from heights that could cause injury or setback recovery. Litter boxes need low entry points for easy access. Water bottles or bowls and food dishes should be stable and positioned at appropriate heights. Temperature control prevents both cold stress and overheating, as compromised rabbits are more vulnerable to temperature extremes.

Quality of life for rabbits affected by splayed legs can remain excellent with appropriate accommodations. Even rabbits with permanent mobility limitations can enjoy interaction, comfortable rest, good nutrition, and mental stimulation. Providing safe toys and enrichment activities appropriate for the rabbit's mobility level prevents boredom and depression. Social needs remain important, and bonded pairs should be kept together when possible, with monitoring to ensure the affected rabbit is not bullied or outcompeted for resources. Gentle handling and interaction supports the human-rabbit bond. Recognizing signs of good quality of life including bright eyes, good appetite, normal grooming attempts, and interest in surroundings helps caregivers feel confident their rabbit is thriving.

Ongoing monitoring and care practices help prevent complications and catch problems early. Regular weight checks track whether the rabbit is maintaining appropriate body condition. Examining the legs and feet for pressure sores, hair loss, or irritation allows early treatment of skin problems before they become serious. Watching for any changes in mobility, posture, or behavior that might indicate pain or declining function enables prompt veterinary consultation. Keeping a log of observations, weights, and any concerns provides valuable information for veterinary appointments. Scheduling regular wellness checks with a rabbit-savvy veterinarian ensures professional monitoring and advice.

Caregiver support and resources make the challenges of managing a special-needs rabbit more manageable. Connecting with other rabbit owners facing similar challenges through organizations like the House Rabbit Society or online communities provides practical advice and emotional support. Understanding that caring for a disabled rabbit requires more time, effort, and often expense than a fully healthy rabbit helps caregivers prepare appropriately. Financial planning for potential ongoing veterinary needs, specialized supplies, and possible future treatments reduces stress. Taking breaks and maintaining self-care prevents caregiver burnout, which ultimately benefits both the caregiver and the rabbit. Recognizing when quality of life has declined to the point where euthanasia may be kindest is a difficult but important aspect of responsible care for severely affected animals.

High-risk breeds for splayed legs include dwarf varieties and giant breeds, representing both extremes of rabbit size. Netherland Dwarfs and other miniature breeds show increased incidence of splayed legs, potentially related to the genetic factors that produce their small size also affecting musculoskeletal development. Giant breeds including Flemish Giants and Continental Giants face elevated risk possibly due to the rapid growth rate and heavier body weight that places greater demands on developing joints and muscles. Certain lines within breeds may show higher incidence due to genetic factors passed through breeding. Lop breeds appear in some reports with increased frequency of splayed legs, though this may relate more to specific bloodlines than the breed overall.

Moderate-risk breeds and general risk factors extend beyond specific breed identification. Any rabbit from breeding lines with a history of producing affected kits faces increased risk regardless of specific breed. Mixed breed rabbits carry unknown genetic backgrounds that may include susceptibility. Small breeds as a general category seem to experience more cases than medium-sized breeds, though environmental factors often play an equal or greater role than genetics. Very young first-time mothers and older does may produce kits with higher susceptibility. Large litters where individual kits may receive less nutrition also show increased risk. Ultimately, any rabbit can be affected by splayed legs given the right combination of genetic, nutritional, and environmental factors.

Screening recommendations for breeds at risk include careful observation of all neonates in the critical first week of life, regardless of breed but with heightened attention for high-risk varieties. Breeders working with predisposed breeds should be especially vigilant about nest box conditions and bedding quality. Any rabbit that has produced kits with splayed legs, or whose siblings had the condition, should be considered for removal from breeding programs. Prospective owners acquiring rabbits from breeders should ask about any history of splayed legs in the lines. Rescue rabbits with unknown backgrounds should be monitored carefully if bred, though spaying and neutering is generally recommended. Veterinary consultation before breeding can help identify any individual risk factors that might be addressed to reduce the likelihood of affected offspring.

Commonly co-occurring conditions with splayed legs include failure to thrive in neonatal kits, as the mobility limitations that prevent proper nursing lead to inadequate nutrition and slowed growth. GI stasis can develop in any rabbit that cannot move normally or access food easily, making this a critical concern for affected animals of any age. Pressure sores and skin problems develop on the parts of splayed legs that contact surfaces abnormally, particularly the inner thighs and hocks. Muscle atrophy in the affected limbs results from disuse when legs cannot be positioned for normal weight-bearing movement. Spinal problems including scoliosis may develop as compensatory changes to the abnormal limb positioning. Nutritional deficiencies that may have contributed to the original splayed legs can cause additional systemic health issues if not addressed.

Conditions with similar symptoms that must be differentiated from splayed legs include E. cuniculi infection affecting the spinal cord or brain, which can cause progressive hindquarter weakness and mobility problems. Spinal injuries from trauma or disc disease produce hindlimb dysfunction that may appear similar to hind leg splaying. Pododermatitis or sore hocks may cause rabbits to alter their leg positioning to avoid pain, potentially mimicking splayed legs. Fractures of the leg bones or pelvis obviously affect leg position and mobility. Neurological conditions including stroke or vestibular disease can affect coordination and leg positioning. Severe arthritis in older rabbits may limit mobility in ways that superficially resemble the effects of splayed legs.

Potential complications of splayed legs extend beyond the immediate mobility concerns. Secondary GI stasis represents the most dangerous complication, as rabbits that cannot move or eat normally quickly develop this potentially fatal condition. Hepatic lipidosis can follow when rabbits stop eating due to mobility limitations. Chronic pressure sores may become infected, leading to systemic illness. Joint contractures develop when legs remain in abnormal positions long-term, making later correction impossible. Arthritis may develop earlier in life in previously affected joints due to abnormal wear patterns. Behavioral problems including depression and decreased social interaction result from chronic mobility limitations. Prevention of these complications through early treatment, environmental modification, and vigilant monitoring improves long-term outcomes significantly.