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.

4 days ago · 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 …

Nov 26, 2025 · Dogs Have Been Surprisingly Diverse for More Than 10,000 Years, New Research Suggests Two studies provide scientists with a more comprehensive understanding of how early …

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.

Domestic dogs are mostly kept as pets, though many breeds are capable of surviving on their own, whether it’s in a forest or on city streets. A third of all households worldwide have a dog,...

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.

But the most important job dogs have is being loyal companions to people. Even though dogs look very different from people, they have some of the same body features. They have hearts to pump blood, …

Learn the unique history, breed specifics and health concerns of the wide variety of Dog breeds from the Veterinarians of VCA Animal Hospitals.

Nov 26, 2025 · The scientists found that 64.1% of modern breed dogs carry wolf ancestry due to genetic crossbreeding nearly 1,000 generations ago, on average.