Early Crossbreeds and Designer Dogs
– Lurcher and longdog are types of dog crossbreeds dating back to the 14th century.
– Crosses between dogs of different types were more accepted before modern purebred breeds existed.
– Crossbreeding was done to combine qualities or improve existing types of dogs for working purposes.
– Lord Orford improved his Greyhounds by crossing them with Old English Bulldogs.
– The practice of crossbreeding was adopted by other Greyhound breeders.
– Designer dogs are intentionally bred from two or more recognized dog breeds.
– The designer dog trend began in the late 20th century, crossing purebred Poodles with other breeds.
– Portmanteau names are given to the resulting puppies, combining syllables from the breed names.
– Designer dogs are usually bred as companion pets and have a wide range of created labels.
– Appearance is not the main reason for working and hunting dogs, which are referred to by type names.
Benefits of Crossbreeding
– Crossbreeding can help reduce the incidence of hereditary problems found in purebred dogs.
– Expanding the gene pool through crossbreeding can be beneficial for genetic health.
– The heritability of desired traits and goals of crossbreeding need to be considered.
– Crossbred dogs have a lower chance of exhibiting disorders common in parental breeds.
– Studies have shown that crossbreeds may have an advantage in terms of longevity compared to purebred dogs.
– Crossbreeding can decrease the incidence of genetic defects by taking advantage of recessive alleles.
– Knowing the disease incidence in the breed and genetic history is important for breeders.
– Breeders who skip health testing may produce less healthy puppies.
– Crossbred dogs have a lower chance of expressing detrimental alleles in their phenotype.
– Genetic health is believed to be substantially higher in crossbred dogs.
Registration and Recognition
– Crossbreed dogs are not recognized by traditional breed registries.
– Major kennel clubs like the American Kennel Club do not recognize designer crosses as breeds.
– If crossbred dogs are bred together and well-documented, they may be considered a new breed.
– Designer dog breeders have been criticized for prioritizing profit over dog health and welfare.
– Designer dog puppies sometimes sell at higher prices than purebred puppies.
Concerns and Controversies
– Puppy mills, which prioritize profit over the welfare of dogs, may breed and sell crossbreeds without proper documentation or care.
– Some critics argue that the popularity of designer crossbreeds has led to an increase in unethical breeding practices and inflated prices.
– The demand for crossbreeds has led to concerns about the welfare and health of these dogs.
– There is ongoing debate about the ethics of intentionally breeding crossbreeds for specific traits or purposes.
– Responsible breeding practices, health testing, and proper care are important for all dogs, regardless of their breed or crossbreed status.
Additional Resources
– ‘A Matter of Breeding: A Biting History of Pedigree Dogs and How the Quest for Status Has Harmed Man’s Best Friend’ by Michael Brandow
– ‘The dog, in health and disease, by Stonehenge’ by John Henry Walsh
– ‘The Greyhound: Its History, Points, Breeding, Rearing, Training and Running’ by Hugh Dalziel
– The Britannica.com website provides information on designer dogs and crossbreeding in mammals.
– The Veterinary Record article by A. R. Michell discusses the longevity of British dog breeds and their relationship with various factors.https://en.wikipedia.org/wiki/Dog_crossbreed