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The Orthopedic Foundation for Animals (OFA) is a nonprofit organization based in Columbia, Missouri, that aims to research and prevent orthopedic and hereditary diseases in companion animals.
As a private not-for-profit foundation, the OFA has funded nearly $3 million in research aimed at reducing the incidence and prevalence of inherited companion animal disease. The OFA funds projects through the AKC Canine Health Foundation, the Morris Animal Foundation, and occasionally through direct grants. The OFA has achieved Ruby Donor status with MAF, and Millennium Founder status with the AKC CHF. OFA supported research is not limited to orthopedic disease, and has included cancers, heart disease, and thyroid disease as examples. Some research has been breed specific, some for all breeds, some for multiple species, and has been done at many of our leading universities and research institutions. With the recent completion of the mapping of the canine genome, the OFA is focusing more of its research dollars towards research at the molecular level. [1]
The OFA was founded by John M. Olin in 1966, [2] after several of his dogs became affected by hip dysplasia. Originally studying hip dysplasia alone, the OFA has expanded its efforts and now studies and has health databases on a wide range of diseases including elbow dysplasia, patellar luxation, Legg-Calve-Perthes, thyroid, cardiac, congenital deafness, sebaceous adenitis, and shoulder O.C.D. The methodology of the evaluation is considered a subjective method. There are other methodologies in practice that include a Distraction Index for Penn Hip evaluations, an objective scoring method practiced by the British Veterinary Association, and an evaluative grade based on point by point criterion in the Federation Cynologique International system.
The OFA offers DNA certification for canine degenerative myelopathy, neuronal ceroid lipofuscinosis for American Bulldogs, Fanconi syndrome for Basenjis, and neonatal encephalopathy with seizures for Standard Poodles. This is done through an exclusive agreement with the University of Missouri.
Dogs (and cats) that have had an OFA certification issued can be searched by name, part of name, or registration number. Results include all OFA certifications for the animal, and sire, dam, siblings, half-siblings, and offspring.
The American Kennel Club (AKC) is a registry of purebred dog pedigrees in the United States. In addition to maintaining its pedigree registry, this kennel club also promotes and sanctions events for purebred dogs, including the Westminster Kennel Club Dog Show, an annual event which predates the official forming of the AKC, the National Dog Show and the AKC National Championship. The AKC is a non-member partner with the Fédération Cynologique Internationale. The AKC recognizes 200 dog breeds, as of 2022.
A Bichon Frisé is a small breed of dog of the bichon type.
The Border Collie is a British breed of herding dog of the collie type of medium size. It originates in the region of the Anglo-Scottish border, and descends from the traditional sheepdogs once found all over the British Isles. It is kept mostly as a working sheep-herding dog or as a companion animal. It competes with success in sheepdog trials. It has been claimed that it is the most intelligent breed of dog.
The Rhodesian Ridgeback is a large dog breed originally bred in Southern Africa. Its forebears can be traced to the semi-domesticated ridged hunting and guardian dogs of the Khoikhoi. These were interbred with European dogs by the early colonists of the Cape Colony for assisting in the hunting of lions.
The Bullmastiff is an English breed of dog of mastiff type and large size, with a solid build and a short muzzle. It was developed as a guard dog in the nineteenth century by cross-breeding the English Mastiff with the now-extinct Old English Bulldog. It was recognised as a breed by The Kennel Club in 1924.
The Cavalier King Charles Spaniel (CKCS) is a British breed of toy dog of spaniel type. Four colours are recognised: Blenheim, tricolour (black/white/tan), black and tan, and ruby; the coat is smooth and silky. The lifespan is usually between eight and twelve years.
In dogs, hip dysplasia is an abnormal formation of the hip socket that, in its more severe form, can eventually cause lameness and arthritis of the joints. It is a genetic (polygenic) trait that is affected by environmental factors. It is common in many dog breeds, particularly the larger breeds, and is the most common single cause of arthritis of the hips.
Dog breeding is the practice of mating selected dogs with the intention of maintaining or producing specific qualities and characteristics. When dogs reproduce without such human intervention, their offspring's characteristics are determined by natural selection, while "dog breeding" refers specifically to the artificial selection of dogs, in which dogs are intentionally bred by their owners. Breeding relies on the science of genetics, hence a breeder who is knowledgeable on canine genetics, health, and the intended purpose of the dogs attempts to breed suitable dogs.
A labradoodle is a crossbreed dog created by crossing a Labrador Retriever and a Standard or Miniature Poodle. Labradoodles were intended to be a good choice for people with canine dander allergies.
The Australian Shepherd is a breed of herding dog from the United States. The name of the breed is technically a misnomer, as it was developed in California in the 19th century. It is believe to have its origins in sheepdog breeds from northwest Spain, as well as collies imported, alongside sheep, from Australia and New Zealand; the breed reportedly took its name from this trade. Originally used solely as a herding dog, the Australian Shepherd has become one of the most popular companion dog breeds in North America.
The Weimaraner is a large dog that was originally bred as a hunting dog in the early 19th century. Early Weimaraners were used by royalty for hunting large game such as boar, bear, and deer. As the popularity of hunting large game began to decline, Weimaraners were used for hunting smaller animals like fowl, rabbits, and foxes.
The Norfolk Terrier is a British breed of dog. Prior to gaining recognition as an independent breed in 1964, it was a variety of the Norwich Terrier, distinguished from the "prick eared" Norwich by its "drop ears". Together, the Norfolk and Norwich Terriers are the smallest of the working terriers.
The Tibetan Terrier is a medium-sized breed of dog that originated in Tibet. Despite its name, it is not a member of the terrier group. The breed was given its English name by European travelers due to its resemblance to known terrier breeds. The Tibetan name for the breed, Tsang Apso, roughly translates to "shaggy or bearded ("apso") dog, from the province of Tsang". Some old travelers' accounts refer to the dog as Dokhi Apso or "outdoor" Apso, indicating a shaggy or bearded working dog which lives outdoors.
The Leonberger is a giant dog breed, whose name derives from the city of Leonberg in Baden-Württemberg, Germany.
The Dutch Shepherd is a herding dog of Dutch origin. They were used by shepherds and farmers who needed a versatile dog, with few demands, and a dog that was able to adapt to a harsh and meager existence.
The Boykin Spaniel is a medium-sized breed of dog, a Spaniel bred for hunting wild turkeys and ducks in the Wateree River Swamp of South Carolina, in the United States. It is the state dog of South Carolina, where it was discovered and further developed by hunters in the early through mid 1900s. September 1 is Boykin Spaniel Day in South Carolina, originally established in 1984.
The Berger Picard or Picardy Shepherd, is a French herding dog originating in Picardy. These dogs nearly became extinct after both World War I and World War II and remain a rare breed.
PennHIP is a program which evaluates the quality of the hips in dogs. The program was established at the University of Pennsylvania School of Veterinary Medicine by Gail Smith in 1993, with the primary objective of reducing the prevalence of hip dysplasia in dogs. To assess a dog's hip joints, three radiographs (X-rays) are taken from different angles while the dog is under general anesthesia. Radiographs are submitted to the PennHIP for assessment, and are assigned a score, called a distraction index. Veterinarians must be trained members of the PennHIP Network in order to take radiographs for these assessments. The scheme is available through veterinarians in the United States and Canada. It was considered as the most evidence-based radiographic method to diagnose hip dysplasia.
The Kishu, sometimes called Kishu Inu or Kishu dog, is a Japanese breed of dog. It is descended from ancient medium-sized breeds and named after the Kishu region, now Mie Prefecture and Wakayama Prefecture. It was designated a living national monument of Japan in 1934. Kishu have been prized since prehistoric times for boar and deer hunting. Like the Shiba, they are often quiet. Kishu will stalk prey quietly rather than bark. They are the most commonly used purebred native Japanese breed used for hunting boar to this day.
Fred Lanting is a multi-breed American Kennel Club (AKC) judge, United Kennel Club (UKC) all breed judge and handler as well as other show organizations in the U.S. and abroad. He is best known for being the author of "The Total German Shepherd Dog" and "Canine Hip Dysplasia and Other Orthopedics Disorders". He also tours the world conducting lectures and seminars on canine health as well as judging UKC, Sieger, and other registry shows.