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 a population of wolves during the Late …

As humans became more sophisticated, so did their dogs. Eventually, there emerged specific breeds of dogs, custom-bred to suit the breeders’ local needs and circumstances.

Dec 7, 2025 · What is a dog? A dog is a domesticated mammal of the family Canidae and the order Carnivora. Its scientific name is Canis lupus familiaris. Dogs are a subspecies of the gray wolf, and …

With more adoptable pets than ever, we have an urgent need for pet adopters. Search for dogs, cats, and other available pets for adoption near you.

All dogs descend from a species of wolf, but not the gray wolf (Canis lupus), like many people assume. In fact, DNA evidence suggests that the now-extinct wolf ancestor to modern dogs was...

May 30, 2025 · Explore over 200+ types of dogs, detailing their size, temperament, and purpose to help you find the perfect canine companion for your lifestyle.

Get to know how today’s domestic dogs evolved from wolves, how to protect your dogs during a disaster, and the important roles dogs play in modern society.

Find healthy, vet-checked puppies and dogs from trusted breeders and shelters. Easy to Apply. Arranged Transport. Free articles and resources.

The dog was the earliest domesticated animal. Dogs are red-green colorblind. Dogs can hear much lower frequencies than humans, over twice as high as humans, and about four times as far as humans.

Founded in 1884, the not-for-profit AKC is the recognized and trusted expert in breed, health, and training information for all dogs.