ANGEL PUPPIES
https://en.wikipedia.org/wiki/Dog_breed
https://www.pbs.org/wgbh/evolution/library/01/5/l_015_02.html#:~:text=The%20dog%2C%20Canis%20familiaris%2C%20is,know%20them%20are%20domesticated%20wolves.&text=All%20modern%20dogs%20are%20descendants,from%20two%20unique%20common%20ancestors
Evolution: Library: Evolution of the Dog
Recent molecular evidence shows that dogs are descended from the gray wolf, domesticated about 130,000 years ago. But if they all share a common ancestor, why do toy poodles and Great Danes seem to have little in common? Years of selective breeding by humans has resulted in the artificial "evolution" of dogs into many different types.
Credits: Dog illustrations by Chet Jezierski, Š American Kennel Club (www.akc.org)
The owner of Angel Puppies strives to produce quality pets that best represent their breed. However, due to the multiplicity of genetic factors that are present in all canines, certain breeds can display different physical characteristics than their normative representations. Therefore, we do not support nor accept modern DNA test results because of the factors stated above. If we find that one of our sires/dams is not producing aesthetically desirable puppies that adhere to their breed's normative representation, we will remove them from our program immediately. Please be advised that our genetic warranty does not support DNA testing and we do not offer refunds, adjustments of price, or compensation because of the unreliable data the tests produce.
HISTORY OF CANINE DNA
The dog, Canis familiaris, is a direct descendent of the gray wolf, Canis lupus: In other words, dogs as we know them are domesticated wolves. ... All modern dogs are descendants of wolves, though this domestication may have happened twice, producing groups of dogs descended from two unique common ancestors.
A dog breed is a particular strain or dog type that was purposefully bred by humans to perform specific tasks, such as herding, hunting, and guarding. When distinguishing breed from type, the rule of thumb is that a breed always "breeds true".[1] Dogs are the most variable mammal on earth, with artificial selection producing around 450 globally recognized dog breeds. These breeds possess distinct traits related to morphology, which include body size, skull shape, tail phenotype, fur type, and coat colour. Their behavioural traits include guarding, herding, and hunting, and personality traits such as hypersocial behavior, boldness, and aggression. Most breeds were derived from small numbers of founders within the last 200 years. As a result, today dogs are the most abundant carnivore species and are dispersed around the world.[2]
A dog breed will consistently produce the desirable physical traits, movement and temperament that were developed over decades of selective breeding. For each breed they recognize, kennel clubs and breed registries usually maintain and publish a breed standard which is a written description of the ideal specimen of the breed.[1][3][4] Other uses of the term breed when referring to dogs include pure breeds, cross-breeds, mixed breeds and natural breeds.[5]
The origins of dogs date back thousands of years, having evolved as domesticated descendants of the wolf, whereas modern dog breeds date back to the late 19th century. Prior to the Victorian era, there were different types of dogs that were defined by their function. Many different terms were used to describe dogs, such as breed, strain, type, kind, and variety. By the end of the Victorian era, society had changed and so did the role of dogs. Form was given a more prominent role than function.[6][4] Different types or breeds of dog were being developed by breeders who wanted to define specific characteristics and desirable features in their dogs.[4] Driven by dog shows and the groups that hosted them, the term dog breed took on an entirely new meaning. Dog show competitions included best in breed winners, and the purebreds were winning.[6] Breed standards are the reason the breed came to be, and with those standards are key features, including form, function and fitness for purpose. The Kennel Club in the UK was founded in 1873, and was the world's first national kennel club and breed registry.[7] They became the guardians of their country's breed standards. Over time, other breed registries followed suit.
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 ares.[1] 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.[2]