Cribbing / Crib-Biting / Wind-Sucking

Cribbing, also known as crib-biting or wind-sucking, is a stereotypic behavior in horses characterized by the horse grasping a fixed object such as a fence rail, stall door, or bucket edge with their incisor teeth, arching the neck, and drawing air into the upper esophagus while making a characteristic grunting sound. This repetitive oral behavior is classified as a stereotypy, which is a repetitive, invariant behavior pattern with no obvious goal or function. The behavior is believed to provide some form of psychological relief or endorphin release for the horse, making it self-reinforcing and extremely difficult to eliminate once established. Wind-sucking refers to a related behavior where horses perform the same arching and gulping motion without necessarily grasping an object, swallowing air in a similar manner.

Cribbing affects horses worldwide, with prevalence estimates ranging from two to ten percent of the domestic horse population depending on management practices and breed composition studied. The behavior is more common in certain populations, with Thoroughbreds and warmbloods showing higher incidence than other breeds. Horses kept in stalls with limited turnout, those fed high-concentrate diets, and those weaned at young ages demonstrate increased risk. The condition rarely develops in horses living under naturalistic conditions with extensive grazing and social contact, suggesting that modern management practices contribute significantly to its development. Once established, cribbing typically persists throughout the horse's life regardless of subsequent management changes.

The impact of cribbing on equine health includes dental wear on the incisor teeth from chronic gripping of hard surfaces, which can become severe enough to affect grazing ability. Weight loss may occur in horses that spend significant portions of their day cribbing rather than eating. The condition has been associated with increased risk of certain types of colic, particularly epiploic foramen entrapment, due to the air swallowed during the behavior. Gastric ulcers are frequently found in cribbing horses, though the relationship between cribbing and ulcers is complex and likely bidirectional. Property damage from cribbing can be substantial, with affected horses destroying fencing, stall components, and other structures.

Treatability of cribbing is challenging because the behavior typically cannot be completely eliminated once established. Management strategies focus on reducing the frequency and intensity of cribbing through environmental modifications, increased turnout and forage, and addressing underlying gastric issues. Physical devices such as cribbing straps can prevent the behavior mechanically but do not address the underlying motivation and may increase stress. Surgical options exist but carry risks and variable success rates. The most humane and effective approaches recognize cribbing as a coping mechanism and focus on optimizing the horse's overall welfare to reduce the need for the behavior, accepting that complete elimination may not be possible or desirable.

The primary causes of cribbing relate to mismatches between the horse's evolved behavioral needs and the conditions of domestic management. Horses evolved to spend approximately sixteen to eighteen hours daily grazing, a behavior that provides both nutrition and significant oral stimulation. Modern management practices that restrict grazing time, house horses in stalls, and provide nutrition through concentrated feeds leave horses with unfulfilled behavioral needs and excess time without appropriate outlets. This frustration and lack of stimulation creates conditions conducive to stereotypy development. Once horses discover that cribbing provides some form of relief or satisfaction, the behavior becomes established and self-perpetuating through neurological reward pathways.

Genetic predisposition plays a significant role in cribbing susceptibility. Certain breeds, particularly Thoroughbreds, show substantially higher prevalence than others, suggesting inherited factors. Studies have identified potential genetic markers associated with cribbing tendency. Heritability estimates suggest that genetics accounts for a meaningful portion of variation in cribbing risk. The neurochemistry of individual horses affects their susceptibility, with variations in dopamine and endorphin systems potentially influencing whether a horse develops stereotypic behaviors in response to environmental stressors. Some bloodlines within susceptible breeds show particularly high rates of cribbing, further supporting genetic involvement.

Environmental and management factors are strongly associated with cribbing development. Stall confinement with limited turnout restricts movement and social interaction. High-concentrate, low-forage diets fail to provide adequate chewing time and may contribute to gastric acidification. Feeding practices that deliver meals in a few concentrated periods rather than allowing continuous access to forage create long intervals without eating. Early weaning, particularly abrupt weaning, increases cribbing risk. Social isolation deprives horses of natural interaction. Lack of environmental complexity and stimulation leaves horses with limited behavioral options. Housing conditions that prevent horses from observing their surroundings may increase frustration.

Risk factors for developing cribbing include breed, with Thoroughbreds at highest risk followed by warmbloods and certain other breeds. Young age at weaning increases risk, particularly when weaning is abrupt rather than gradual. Feeding high-grain diets, especially during growth, associates with higher cribbing prevalence. Limited turnout and pasture access increase risk compared to horses with extensive grazing opportunity. Individual temperament factors, including anxiety tendency and reactivity level, influence susceptibility. Horses that have experienced significant stress, illness, or trauma may be more prone to developing stereotypies. Once present in a facility, cribbing in other horses may indicate management conditions conducive to stereotypy development, though the behavior is not directly learned by observation.

The pathophysiology of cribbing involves the interaction between behavioral motivation, neurological reward systems, and learned patterns. The behavior appears to stimulate release of endogenous opioids, creating pleasurable sensations that reinforce the behavior. Dopamine pathways associated with reward and motivation become involved in maintaining the behavior. Studies have shown altered neurological function in cribbing horses compared to non-cribbing horses, suggesting that the behavior may create lasting changes in brain function. The association between cribbing and gastric ulcers suggests possible involvement of gastrointestinal discomfort in motivating the behavior, with cribbing potentially providing temporary relief from gastric acid irritation. The stereotypic nature of the behavior, with its invariant pattern and apparent compulsive quality, indicates involvement of neural circuits associated with habit formation and repetitive behaviors.

Early warning signs of developing cribbing behavior may be subtle and easily missed. Young horses may begin by licking, mouthing, or playing with surfaces more than normal. Increased interest in grasping rails, bucket edges, or other objects with the teeth represents early oral fixation. The characteristic arched neck posture may appear briefly before full cribbing develops. Horses may show signs of gastric discomfort such as poor appetite, weight loss, or mild colic symptoms that precede stereotypy development. Changes in behavior around feeding time, including rushing feed or apparent anxiety, may indicate gastrointestinal factors that contribute to cribbing risk. Recognizing these early signs provides opportunity for management intervention before the behavior becomes established.

Common symptoms of established cribbing include the characteristic behavioral sequence of grasping a fixed object with the incisor teeth, flexing the neck muscles to arch the neck, pulling backward against the grasped object, and gulping air with an audible grunting sound. The behavior typically occurs in bouts, with the horse performing multiple repetitions before pausing and then resuming. Frequency varies from occasional episodes to nearly constant cribbing throughout available waking hours in severe cases. Preferred cribbing surfaces develop, with horses often returning to the same locations. The behavior may increase during periods of stress, around feeding times, or when the horse is confined. Wind-sucking horses perform similar movements without always grasping an object.

Behavioral changes associated with cribbing extend beyond the cribbing episodes themselves. Affected horses may show reduced interest in normal activities, spending time cribbing rather than interacting with environment or companions. Anticipatory behavior around feeding may intensify. The horse may become territorial about preferred cribbing locations. Social interactions with other horses may decrease. General responsiveness to environment may seem diminished as the horse focuses on the stereotypic behavior. Some owners report personality changes, with horses seeming less engaged or more withdrawn. Performance under saddle may be affected in horses that crib extensively.

Physical signs resulting from chronic cribbing include distinctive wear patterns on the incisor teeth, with the outer edges becoming rounded and worn from repeated grasping. In severe cases, incisors may be worn to the gum line, affecting grazing ability. Hypertrophy of the ventral neck muscles develops from repeated flexion during the behavior, creating a visibly thickened neck appearance. Weight loss may occur in horses that spend excessive time cribbing at the expense of eating. Evidence of the behavior appears on the environment, with tooth marks, worn wood, and damaged surfaces where the horse cribs. Signs of gastric ulcers, including poor appetite, weight loss, and mild colic symptoms, commonly accompany cribbing.

Symptom progression typically shows escalation in frequency and duration over time if underlying factors are not addressed. Initial occasional cribbing may become more frequent. Preferred cribbing surfaces may expand as the horse seeks new locations. The behavior may begin generalizing to previously unaffected situations. Physical consequences such as dental wear accumulate progressively. Weight loss may become more pronounced. The compulsive quality of the behavior may increase, with the horse appearing unable to stop despite attempts at interruption. Conversely, appropriate management changes may reduce cribbing frequency, though rarely eliminate it entirely in established cases.

Emergency symptoms requiring immediate veterinary attention relate primarily to complications rather than the cribbing behavior itself. Colic symptoms in cribbing horses require urgent evaluation, as these horses have increased risk of certain types of colic including epiploic foramen entrapment, which is life-threatening. Signs of choke or esophageal obstruction need immediate attention. Severe dental damage affecting the horse's ability to eat constitutes an emergency. Significant unexplained weight loss warrants thorough veterinary examination. Neck injuries from cribbing straps that are too tight or cause sores require attention. Any sudden change in cribbing pattern, particularly dramatic increase, may indicate worsening gastric ulcers or other developing problems.

Physical examination by a veterinarian evaluates the consequences of cribbing and identifies factors that may be contributing to the behavior. Dental examination documents incisor wear pattern and severity, assessing impact on grazing ability. Evaluation of the ventral neck region identifies muscle hypertrophy from chronic cribbing. Body condition scoring assesses whether the horse is maintaining appropriate weight. Abdominal palpation and auscultation check for signs of gastrointestinal issues. A thorough history from the owner documents when cribbing began, frequency and duration of episodes, circumstances that affect the behavior, what interventions have been tried, and feeding and management practices.

Diagnostic tests help identify underlying health issues associated with cribbing. Gastroscopy to evaluate for gastric ulcers is particularly important, as ulcers occur frequently in cribbing horses and treatment may reduce cribbing behavior. Complete blood count and serum chemistry panels screen for systemic illness or metabolic abnormalities. Fecal examination evaluates parasite burden. Dietary analysis assesses whether nutritional factors may be contributing. Body weight tracking over time documents trends that may relate to cribbing severity. Additional diagnostics may be indicated based on specific clinical findings.

Advanced diagnostics are less commonly needed for straightforward cribbing cases but may be valuable in complex situations. Video monitoring allows objective assessment of cribbing frequency and patterns, identifying triggers and circumstances associated with the behavior. Behavioral assessment by an equine behaviorist provides comprehensive evaluation of the horse's welfare and management factors. Endoscopy of the upper gastrointestinal tract may be indicated if esophageal issues are suspected. Stress hormone evaluation through cortisol measurement may help assess the horse's overall stress level. Nutritional consultation can identify dietary modifications that may help.

Differential diagnosis distinguishes cribbing from related behaviors and identifies any underlying conditions. Wood chewing involves biting and consuming wood without the characteristic neck arching and air gulping of cribbing, and relates more to dietary fiber needs. Lip play and mouthing behaviors lack the fixed pattern of cribbing. Choke or esophageal dysfunction may cause similar posturing without the repetitive stereotypic pattern. Gastric discomfort from ulcers may cause behavioral changes that precede or accompany cribbing. Dental problems may cause mouth-related behaviors that could be confused with early cribbing. Proper identification of the specific behavior ensures appropriate management approaches.

Emergency treatment is rarely needed specifically for cribbing but may be required for associated complications. Horses presenting with colic should receive appropriate emergency care, with the veterinarian aware that cribbing horses have increased risk of certain colic types. Choke or esophageal problems require immediate veterinary attention. Severe dental damage affecting ability to eat needs prompt treatment. Injuries from cribbing devices such as pressure sores or collar damage require wound care and device modification or removal. The cribbing behavior itself is not an emergency, and attempts to abruptly and completely prevent it may increase stress.

Medical management focuses on addressing underlying factors, particularly gastric ulcers. Omeprazole or other acid-suppressing medications treat ulcers and may reduce cribbing frequency in horses where gastric discomfort drives the behavior. Treatment duration typically extends four to eight weeks initially, with some horses requiring ongoing or periodic treatment. Other gastrointestinal support including digestive supplements may be beneficial. Dental care addresses wear from cribbing and ensures the horse can eat comfortably. Pain management for any concurrent conditions removes potential contributing factors. Calming supplements or medications are sometimes used but show limited effectiveness specifically for cribbing.

Physical devices represent common interventions for cribbing, though their use is controversial. Cribbing straps or collars fit around the throat area and make the neck flexion required for cribbing uncomfortable, discouraging the behavior. Properly fitted collars should allow normal swallowing and breathing while preventing the characteristic cribbing posture. However, these devices address the symptom rather than the underlying motivation and may increase frustration in some horses. Muzzles prevent the horse from grasping surfaces but severely restrict eating and are not appropriate for extended use. Surface modifications including electric fencing, unpleasant-tasting substances, or removal of graspable surfaces may reduce cribbing in specific locations but horses often find alternative surfaces.

Surgical options exist but carry significant considerations. Modified Forssell's procedure involves cutting or removing portions of the neck muscles involved in cribbing, reducing the horse's ability to perform the behavior. Success rates vary considerably, and complications are possible. The surgery does not address underlying behavioral motivation. Some horses develop alternative stereotypies after surgery. Due to welfare concerns and variable outcomes, surgery is generally reserved for cases where cribbing creates serious health consequences and management approaches have failed. Thorough discussion with both surgeon and behaviorist is warranted before pursuing surgical options.

Supportive care through management modification represents the most welfare-appropriate approach. Maximizing turnout allows natural movement and grazing behavior. Increasing forage in the diet, using slow feeders or multiple small meals, provides more chewing time. Reducing concentrate feeds decreases gastric acid risk. Social contact with other horses meets social behavioral needs. Environmental enrichment including toys, varied textures, and interesting surroundings provides stimulation. Establishing consistent routines reduces anxiety. These changes may not eliminate cribbing but often reduce its frequency while improving overall welfare.

Treatment decision factors include the severity and consequences of cribbing, underlying health issues identified, available resources for management changes, and welfare considerations. Horses cribbing occasionally without dental damage or weight loss may need only monitoring and management optimization. Horses with significant dental wear, weight loss, or frequent colic warrant more aggressive intervention. The horse's overall welfare should guide decisions, recognizing that cribbing may serve as a coping mechanism and that preventing it without addressing underlying needs may cause harm. Complete elimination of cribbing is often not achievable and may not be the most appropriate goal compared to optimizing overall welfare.

Recovery timeline for cribbing differs from conditions that can be cured, as cribbing is typically a lifelong behavior once established. However, management changes can produce improvement in frequency and intensity. Gastric ulcer treatment may show reduction in cribbing within two to four weeks of initiating therapy if ulcers were contributing to the behavior. Management modifications including increased turnout and dietary changes may show gradual improvement over weeks to months. Dental damage does not reverse but can stabilize with appropriate management. Weight gain in horses that were losing weight to cribbing may occur once the behavior is better managed and underlying health issues addressed.

Post-treatment care focuses on long-term management rather than recovery from a discrete treatment. Ongoing implementation of management modifications maintains improvements. Regular monitoring of cribbing frequency provides feedback on management effectiveness. Dental examinations every six to twelve months track wear patterns and address developing problems. Weight monitoring ensures the horse maintains appropriate condition. Periodic reassessment of gastric health may be warranted, particularly if cribbing intensifies. Cribbing devices, if used, require regular checking for fit and skin condition. Adjustment of management strategies based on the horse's response optimizes outcomes.

Prognosis factors for cribbing management success include age at onset, with horses that develop cribbing young and maintain it long-term being most resistant to change. Underlying factors identified and addressed improve outcomes, particularly when gastric ulcers respond to treatment. The ability to implement ideal management, including extensive turnout and forage-based diets, strongly influences results. Individual horse factors including the apparent compulsive intensity of the behavior affect response. Consistency of management implementation matters, as sporadic changes produce limited benefit. Owner expectations affect perceived success, with realistic understanding that management rather than cure is the goal producing better satisfaction.

Long-term outlook for cribbing horses includes recognition that the behavior will likely persist to some degree throughout life. However, many horses can be managed well with appropriate attention to their needs. Cribbing does not necessarily preclude any particular use if health consequences are managed. Dental wear is the most consistent long-term consequence and requires monitoring. Colic risk remains elevated, requiring owner awareness. Many cribbing horses live full, productive lives with appropriate management. Success is measured not by elimination of cribbing but by minimizing negative consequences while optimizing overall welfare. Understanding cribbing as a coping behavior rather than a vice helps owners maintain appropriate perspective.

Management practices represent the primary opportunity for cribbing prevention, with particular attention to factors during foal development. Gradual weaning over several weeks rather than abrupt separation reduces stress that may trigger stereotypy development. Maintaining foals with other horses after weaning provides continued social contact. Early handling builds trust in humans and coping skills. Forage-based diets even during growth avoid the high-concentrate feeding associated with cribbing risk. Ample turnout and pasture access from young ages allows expression of natural behaviors. These early-life factors appear particularly important, as cribbing often develops in young horses and becomes increasingly resistant to change over time.

Nutritional prevention focuses on diet composition and feeding practices. Forage should comprise the majority of the diet, ideally available continuously or through slow feeders that extend eating time. Concentrates should be minimized to what is necessary for the horse's energy needs. When concentrates are required, feeding smaller amounts more frequently reduces meal-related gastric acid surges. Adding dietary fiber sources extends chewing time. Avoiding very-high-starch feeds reduces gastric acidification. Ensuring adequate water intake supports digestive health. These practices support gastrointestinal health and provide the oral occupation that horses naturally need.

Exercise and enrichment requirements address the horse's need for activity and stimulation. Adequate daily exercise appropriate to the horse's fitness and use provides physical and mental engagement. Varied activities prevent boredom. Extensive turnout, ideally on pasture, allows natural grazing and movement patterns. When turnout is limited, environmental enrichment through toys, varied textures, and novel objects provides stimulation. Social contact with other horses meets fundamental behavioral needs. Training that provides mental challenge and positive interaction supports behavioral health. These factors work together to meet behavioral needs that, when unmet, may lead to stereotypy development.

Environmental factors strongly influence cribbing risk. Housing should maximize pasture turnout and minimize stall time. When stalls are necessary, designs allowing visual contact with other horses and environmental views reduce isolation. Stable management routines should minimize stress and provide predictability. Avoiding circumstances that create frustration or anxiety helps prevent stereotypy development. Facilities with multiple cribbing horses should evaluate management practices that may be contributing to risk. Regular exercise and variation in daily routine reduce boredom and stress.

Regular veterinary care supports prevention through early identification and treatment of conditions that may trigger cribbing. Gastric ulcer prevention through appropriate diet and management reduces a significant risk factor. Dental care ensures comfortable eating. Addressing any pain conditions promptly prevents pain-related behavioral development. Behavioral assessment for horses showing early signs of oral stereotypies allows intervention before patterns become established. Nutritional consultation helps optimize diets. Working with equine behaviorists when risk factors are present can guide targeted prevention strategies.

Daily management adjustments for cribbing horses focus on reducing the behavior's frequency and consequences while meeting the horse's underlying needs. Maximizing daily turnout allows natural grazing behavior and reduces time available for cribbing. Slow feeders extend eating time when hay is provided. Multiple small meals rather than large feedings reduce periods without food. Ensuring constant access to water supports overall health. Daily exercise appropriate to the horse's fitness provides physical and mental engagement. Consistent daily routines reduce anxiety that may trigger cribbing. Positive interactions with handlers support overall wellbeing. Monitoring cribbing frequency helps track whether management is effective.

Housing and turnout considerations balance reducing cribbing opportunity with providing appropriate environment. Turnout on pasture provides ideal management, with continuous grazing meeting oral occupation needs. When stalls are necessary, minimizing graspable surfaces reduces cribbing opportunity, though horses may find alternative surfaces. Stall designs with smooth walls and no ledges limit cribbing sites. Companionship with other horses, even if visual only due to cribbing collar requirements, meets social needs. Avoid isolating cribbing horses, as this may increase stress and cribbing. Turnout with compatible companions provides natural social interaction. Balance efforts to prevent cribbing with ensuring the horse has appropriate quality of life.

Exercise modifications for cribbing horses typically involve ensuring adequate work to provide physical and mental occupation. Regular exercise reduces time and energy available for cribbing. Varied exercise including trail work, arena work, and different activities provides mental stimulation. Turnout for exercise even when specific riding work is not occurring maintains activity levels. Cribbing does not typically require specific exercise restrictions, though horses wearing cribbing collars may need collar removal or loosening during work. Performance horses that crib can usually compete normally, with collars removed during competition. Monitor for any signs that cribbing frequency increases after changes to exercise routine.

Monitoring and ongoing care requirements include regular assessment of dental wear to track progression and plan interventions. Weight monitoring ensures the horse maintains appropriate condition despite time spent cribbing rather than eating. Skin checks under cribbing collars identify sores or pressure damage requiring adjustment. Periodic gastric evaluation may be warranted, particularly if cribbing frequency increases. Observation of cribbing patterns identifies triggers that might be addressed through management changes. Documentation of any colic episodes helps assess whether cribbing-related gastrointestinal issues are occurring. Communication with veterinarians about the horse's cribbing status ensures appropriate monitoring.

Quality of life and use considerations require balanced perspective on cribbing. The behavior itself, while undesirable, does not indicate the horse is suffering if underlying needs are met. Many cribbing horses lead full, productive lives in various disciplines. Cribbing should not automatically disqualify horses from purchase, though buyers should understand management requirements and potential consequences. Use of cribbing devices should be weighed against welfare impacts, with recognition that preventing the behavior without meeting underlying needs may cause more harm than allowing managed cribbing. The goal of management should be optimizing overall welfare rather than simply stopping the visible behavior. Horses whose cribbing is managed well through appropriate environment and care can have excellent quality of life.

High-risk breeds for cribbing prominently include Thoroughbreds, which show the highest prevalence among studied breeds, with some estimates suggesting rates several times higher than the general horse population. The breed's history of intensive management practices, early weaning for racing, high-concentrate diets, and stall confinement likely contributes to this elevated risk, though genetic factors also appear involved. Warmbloods similarly show higher prevalence than many other breeds, potentially related to both genetic factors and management practices common in sport horse programs. Standardbreds have shown elevated rates in some studies. Certain bloodlines within susceptible breeds demonstrate particularly high cribbing rates, supporting genetic contribution. Draft breeds and pony breeds generally show lower prevalence, though individual horses of any breed can develop cribbing under appropriate conditions.

Use and discipline considerations influence cribbing risk through associated management practices. Racehorses experience management factors including early weaning, high-concentrate diets, stall confinement, and intensive training that increase cribbing risk. Sport horses in intensive training programs may face similar factors. Horses transitioned from racing to second careers often already have established cribbing. Young performance horses in development programs warrant particular attention to prevention practices. Horses maintained primarily on pasture with forage-based diets across all disciplines show lower cribbing rates than intensively managed counterparts. Management practices associated with competitive careers may be more influential than the specific discipline itself.

Genetic testing and breeding recommendations acknowledge the heritable component of cribbing susceptibility. While no specific genetic test currently identifies cribbing risk, breeders should consider family history when making breeding decisions. Breeding horses with cribbing behavior may produce offspring with elevated risk. Some breed registries and sale organizations disclose cribbing status. Buyers of horses from high-risk breeds or bloodlines should inquire about the behavior and be prepared for increased management attention. Research continues to identify specific genetic factors that may eventually allow testing. Prevention through optimal management of offspring from high-risk bloodlines may help mitigate inherited susceptibility.

Commonly co-occurring conditions with cribbing prominently include gastric ulcers, which are found at very high rates in cribbing horses. The relationship between cribbing and ulcers is complex and likely bidirectional, with ulcer discomfort potentially motivating cribbing and the behavior itself possibly affecting gastric function. Other stereotypic behaviors including weaving, stall walking, and wood chewing may occur alongside cribbing, suggesting shared underlying factors. General anxiety often accompanies stereotypic behaviors. Dental abnormalities, particularly incisor wear, develop as a consequence of chronic cribbing. Weight management issues including difficulty maintaining condition commonly affect severe cribbers. These co-occurring conditions require comprehensive assessment and management.

Conditions with similar symptoms that may be confused with cribbing include wood chewing, which involves biting and consuming wood for fiber without the neck arching and air gulping characteristic of cribbing. Excessive lip play and mouthing represent normal exploratory behavior in young horses that does not involve the fixed stereotypic pattern of cribbing. Choke or esophageal dysfunction may cause head and neck posturing that could be confused with cribbing. Dental discomfort may cause mouth-related behaviors. Gastric discomfort may cause behavioral signs that precede or accompany cribbing. Proper identification of the specific behavior ensures appropriate management, as wood chewing responds to increased dietary fiber while cribbing requires different approaches.

Potential complications of cribbing include dental wear that progresses to affect grazing ability and may require specialized dental management or dietary accommodation. Epiploic foramen entrapment colic occurs at higher rates in cribbing horses and represents a life-threatening surgical emergency. Other forms of colic may also be more common. Weight loss from time spent cribbing rather than eating can become significant. Property damage from cribbing causes economic impact and may create safety hazards from damaged fencing. Cribbing collar complications including skin sores and hair loss occur with improper fitting or inadequate monitoring. Neck muscle hypertrophy, while not directly harmful, indicates chronic intense cribbing. These complications underscore the importance of appropriate management to minimize cribbing severity.