Smooth Chisoxy

The Smooth Chisoxy is a cross between the Smooth Fox Terrier and the Chihuahua. Because each hybrid inherits a unique combination of traits from both parents, we recommend thoroughly researching both breeds before choosing a Smooth Chisoxy. Pay special attention to temperament, health issues, and care requirements, as your dog may express characteristics from either parent breed.

Smooth Fox Terrier

Smooth Fox Terrier

The Smooth Fox Terrier presents a compact, athletic appearance that reflects its heritage as an agile hunting companion developed in eighteenth-century England. Standing approximately thirteen to fifteen and a half inches at the shoulder and weighing between fifteen and nineteen pounds, with males typically larger than females, this breed displays a well-balanced, muscular build designed for speed and stamina. The body is compact and square, with males sometimes slightly shorter in body length than females. The distinctive V-shaped head features a flat, moderately narrow skull that tapers toward dark, intelligent eyes, while small V-shaped ears fold forward close to the cheeks. The breed's short, smooth coat lies flat against the body and is dense, hard, and abundant, providing protection without adding bulk that would impede movement. The hair covers the belly and inner thighs, with the undercoat consisting of short, fine hair beneath the thicker outer layer. The predominant coat color is white with markings of black, tan, or both, creating the classic tricolor pattern that allows hunters to easily distinguish the dog from quarry during hunts. Brindle, liver, and red markings are not acceptable in the show ring. The coat remains sleek and shiny when properly maintained, requiring minimal grooming compared to their Wire Fox Terrier cousins. The Smooth Fox Terrier moves with grace and style, demonstrating powerful hindquarters that drive effortless forward motion. The muzzle is long, strong, and tapers to a black nose, conveying the keen scenting ability valued in this hunting breed. The neck is long, clean, and muscular, leading to sloping shoulders and straight, well-boned front legs. The tail is traditionally docked and carried high, though many countries now prohibit this practice. When alert, these dogs display remarkable energy and enthusiasm, always appearing ready for action. The overall impression is of a gentlemanly dog that combines elegance with the athletic capability expected of a breed developed to pursue foxes across challenging terrain.

Key Characteristics

Temperament
Temperament Temperament Temperament Temperament Temperament Temperament The breed's intelligence and problem-solving abilities made them valuable hunting partners but can create challenges in domestic settings. Smooth Fox Terriers think independently and may ignore commands when something more interesting captures their attention. They are notorious diggers and escape artists, requiring secure fencing and supervision when outdoors. Despite their sometimes challenging nature, these dogs respond well to consistent, positive training methods and thrive when given jobs to do. They excel in various dog sports including agility, earthdog trials, and flyball, channeling their abundant energy and hunting instincts into constructive activities. Without adequate physical exercise and mental stimulation, they may resort to destructive behaviors or excessive barking.
Health Considerations
Health Considerations Health Considerations Health Considerations Health Considerations Health Considerations Health Considerations Deafness can occur in Smooth Fox Terriers, sometimes present from birth due to congenital inner ear defects, particularly in dogs with predominantly white coloring. Heart conditions including valve disease may develop, especially in older dogs, manifesting initially as heart murmurs detectable during routine veterinary examinations. Epilepsy has been reported in the breed, causing recurring seizures that typically require lifelong medication management. Wobbler syndrome, a neurological condition affecting the cervical spine and causing an unsteady gait, may also occur. Dental problems can develop due to the breed's narrow jaw, and regular dental care helps prevent periodontal disease. Regular veterinary screenings, genetic testing for known conditions, and awareness of breed-specific health concerns contribute to maintaining these spirited dogs' health throughout their lives.
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Chihuahua

Chihuahua

The Chihuahua holds the distinction of being the world's smallest recognized dog breed, standing only five to eight inches tall and weighing no more than six pounds according to breed standards, though pet Chihuahuas often exceed these limits without affecting their pedigree status. Despite their diminutive size, these dogs possess a compact, sturdy body that is slightly longer than it is tall, with well-sprung ribs and a level topline. The breed displays two distinct head types: the apple head, featuring a well-rounded, dome-shaped skull, and the deer head, with a longer, narrower profile and less pronounced stop. Many Chihuahuas retain a molera, a soft spot on the skull similar to human infant fontanelles, throughout their lives. The breed comes in two coat varieties that are judged separately in shows. Smooth coat Chihuahuas display short, close-lying fur that is soft and glossy, while long coat Chihuahuas feature soft, flat or slightly wavy hair with fringing on the ears, feathering on the legs, and a magnificent plumed tail. Both varieties come in an extraordinary range of colors and patterns, including solid colors like black, white, fawn, chocolate, blue, and cream, as well as various markings and combinations. The coat may display brindle, spotted, or splashed patterns, with virtually any color acceptable except merle, which some registries prohibit due to associated health concerns. The Chihuahua's large, expressive eyes are set prominently in the face, creating the bright, alert expression characteristic of the breed. Eye color typically harmonizes with coat color, ranging from dark brown in most dogs to lighter shades in dilute-colored individuals. The large, erect ears set at approximately forty-five-degree angles add to the breed's distinctive silhouette and expressive appearance. The tail is moderately long and carried either in a sickle shape or in a loop over the back with the tip just touching the backline. Despite their tiny size, Chihuahuas carry themselves with remarkable confidence, projecting an attitude far larger than their physical stature would suggest.

Key Characteristics

Temperament
Temperament Temperament Temperament Temperament Temperament Temperament Chihuahuas are intelligent dogs with active minds that benefit from training and mental stimulation, though their independent streak can make them appear stubborn during training sessions. They respond best to patient, positive methods that respect their dignity while establishing clear, consistent boundaries. The breed's tendency toward excessive barking requires attention during training, as does any propensity toward resource guarding or territorial behavior. Despite their small size, Chihuahuas possess considerable energy and enjoy active play sessions, though their exercise needs are easily met through indoor activities and short walks. Their combination of portable size, devoted personality, and entertaining character has made them beloved companions for apartment dwellers, seniors, and families alike.
Health Considerations
Health Considerations Health Considerations Health Considerations Health Considerations Health Considerations Health Considerations The breed's prominent eyes create susceptibility to various ocular conditions including corneal injuries, dry eye, and cataracts. Their characteristic domed skulls may predispose some dogs to hydrocephalus, where cerebrospinal fluid accumulates abnormally, causing neurological symptoms in severe cases. Collapsing trachea, where the cartilage supporting the windpipe weakens, can cause chronic coughing and breathing difficulties, particularly when dogs pull against collars. Hypoglycemia poses a particular risk in young puppies due to their tiny size and high metabolism, requiring careful attention to regular feeding schedules. The molera, or open fontanelle, that persists in many adult Chihuahuas creates vulnerability to head injuries, requiring careful handling. Despite these potential concerns, vigilant preventive care and regular veterinary monitoring enable most Chihuahuas to enjoy their characteristically long, healthy lives.
Learn More About The Chihuahua

Important to Remember

Each hybrid dog is unique and may inherit any combination of traits from either parent breed. The information above represents the characteristics of the purebred parent breeds. Your Smooth Chisoxy may favor one parent over the other or display a blend of both. We strongly encourage you to read the complete breed profiles for both the Smooth Fox Terrier and Chihuahua to fully understand the range of possible temperaments, health concerns, and care requirements.