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  1. Dog - Wikipedia

    The dog (Canis familiaris or Canis lupus familiaris) is a domesticated descendant of wolves. Also called the domestic dog, it was selectively bred during the Late Pleistocene by hunter-gatherers. Dogs and …

  2. Dog Breeds - Types Of Dogs - American Kennel Club

    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.

  3. Dog | History, Domestication, Physical Traits, Breeds, & Facts | Britannica

    Jan 21, 2026 · 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 …

  4. Explore All Dog & Puppy Breeds | Petfinder

    Find out which dog breed is the right fit for you and your home with Petfinder.

  5. Find Your Perfect Dog from 200+ Types of Dogs - The Spruce Pets

    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.

  6. Dog, facts and photos | National Geographic

    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...

  7. Petco Pet Adoption Near You: Dogs, Cats, Reptiles, Birds & Small Pets

    Find cats & dogs for adoption today! Through the Petco Foundation, we have helped over 5 million pets find new homes all across the country. Discover your next companion online and adopt in a Petco …

  8. Dogs - Information, Facts & Pictures - Animal Corner

    Dogs were domesticated from wolves around 15,000 years ago. New evidence suggests that dogs were first domesticated in East Asia, possibly China. Over time, the dog has developed into hundreds of …

  9. Facts About Dogs: What You Need to Know | IFAW

    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.

  10. These Medium-Sized Dogs Are All Just the Right Size

    Jan 27, 2026 · While small dogs are great for cuddling and large dogs make reliable protectors, their size can be limiting, depending on your living condition. But whether you live in an urban apartment …