The dog (Canis familiaris or Canis lupus familiaris) is a domesticated descendant of the gray wolf. Also called the domestic dog, it was selectively bred from an extinct population of wolves during the Late Pleistocene by hunter-gatherers.

Complete list of AKC recognized dog breeds. Includes personality, history, health, nutrition, grooming, pictures, videos and AKC breed standard.

2 天之前 · 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).

2024年10月25日 · Dog breeds vary by size, shape, coat, and purpose, but we've profiled almost every type of dog, from purebreds to mixed breeds.

A third of all households worldwide have a dog, according to a 2016 consumer insights study. This makes the domestic dog the most popular pet on the planet.

Dogs can differ in appearance, function, temperament and size. Some small dogs can weigh as little as 1.5 pounds, whereas some larger dogs can weigh as much as 200 pounds. Depending on the country, there are about 138 officially recognised dog …

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Dogs are mammals, usually to be kept as pets, or work on farms or for the police. Some dogs are trained to be rescue dogs and join teams such as mountain rescue. [4] They have been bred by humans from ancestral wolves. They were the first animal to live with humans. [5] There was a lot of different types among wolves in the Late Pleistocene. [1] .

2022年9月18日 · Dogs and humans have been companions for thousands of years. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. …

2025年3月21日 · Dog - Breeds, Temperament, History: There are about 400 breeds of purebred dogs worldwide. A purebred dog has a genealogy that can be traced for three generations within the same breed. Sporting dogs are hunting dogs that scent and either point, flush, or retrieve birds on land and in water.