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List of dog breeds. Selection of different dog breeds. This list of dog breeds includes both extant and extinct dog breeds, varieties and types. A research article on dog genomics published in Science/AAAS defines modern dog breeds as "a recent invention defined by conformation to a physical ideal and purity of lineage". [1]
One of the most important transitions in human history was the domestication of animals, which began with the long-term association between wolves and hunter–gatherers more than 30,000 years ago. [4] The dog was the first species and the only large carnivore to have been domesticated.
Dog anatomy comprises the anatomical study of the visible parts of the body of a domestic dog. Details of structures vary tremendously from breed to breed, more than in any other animal species, wild or domesticated, as dogs are highly variable in height and weight.
4 days ago · dog, (Canis lupus familiaris), domestic mammal of the family Canidae (order Carnivora). It is a subspecies of the gray wolf (Canis lupus) and is related to foxes and jackals. The dog is one of the two most ubiquitous and most popular domestic animals in the world (the cat is the other).
Canidae (/ ˈ k æ n ɪ d iː /; from Latin, canis, "dog") is a biological family of dog-like carnivorans, colloquially referred to as dogs, and constitutes a clade. A member of this family is also called a canid (/ ˈ k eɪ n ɪ d /). The family includes three subfamilies: the Caninae, the extinct Borophaginae and Hesperocyoninae.
The dog ( Canis familiaris or Canis lupus familiaris) is a domesticated descendant of the wolf. Also called the domestic dog, it is derived from extinct gray wolves, and the gray wolf is the dog's closest living relative. The dog was the first species to be domesticated by humans.
In 1873, only forty breeds and varieties were known; [15] today, there are many hundreds of breeds, some 400 of them recognized by the Fédération Cynologique Internationale (FCI) alone. Dog types today are recognized in the names of Group or Section categories of dog breed registries.
