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dog
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References & Edit History Quick Facts & Related Topics
Images, Videos & Interactives
Labradoodle The sizes of dogs Baby herders German Shorthaired Pointer Stocky and strong Family fun Bulldog The “badger dog” A Standard Poodle German Shepherd
For Students
Gentle and friendly
dog summary
Quizzes
Various retriever dog breeds sitting in a row. L-R: curly coated retriever, golden retriever, Labrador retriever, duck tolling retriever, flat coated retriever. hunting sporting dogs
The Dog Breed Quiz
(Left) Ball of predictions with answers to questions based on the Magic 8 Ball; (right): Rubik's Cube. (toys)
The Dating Game: Which Came First?
Dromedary camels (Camelus dromedarius). Animals, mammals.
Ultimate Animals Quiz
Young chimpanzee dressed in a shirt and sweater vest, scratching his head thinking. (primates)
Wild Words from the Animal Kingdom Vocabulary Quiz
Lion (panthera leo)
Deadliest Animals Quiz
Related Questions
Read Next
Working German Shepherd dog sniffing a suspecting package for drugs or explosives.
Working Like a Dog: 7 Animals with Jobs
Ruminant. Deer. Red deer. Cervus elaphus. Buck. Stag. Antlers.
9 of the World’s Deadliest Mammals
animal. Amphibian. Frog. Anura. Ranidae. Frog in grass.
Abundant Animals: The Most Numerous Organisms in the World
Animal. Mammal. Goat. Ruminant. Capra. Capra aegagrus. Capra hircus. Farm animal. Livestock. White goat in grassy meadow.
6 Domestic Animals and Their Wild Ancestors
Bernese mountain dog laying on grass.
Are Dogs Really Color-Blind?
Discover
Alpaca and Llama side by side
What’s the Difference Between Llamas and Alpacas?
King Cobra snake in Malaysia. (reptile)
9 of the World’s Deadliest Snakes
Periodical Cicada, Adult, Magicicada spp. Requires 17 years to complete development. Nymph splits its skin, and transforms into an adult. Feeds on sap of tree roots. Northern Illinois Brood. This brood is the largest emergence of cicadas anywhere
Why Do Some Cicadas Appear Only Every 17 Years?
Aspirin pills.
7 Drugs that Changed the World
Close up of books. Stack of books, pile of books, literature, reading. Homepage 2010, arts and entertainment, history and society
12 Novels Considered the “Greatest Book Ever Written”
Close up of praying mantis walking on stone ground against a blurred background in Japan
6 Animals That Eat Their Mates
Illustration for Demystified "How Dangerous is Quicksand"
How Deadly Is Quicksand?

dog: Facts & Related Content

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News •

Dog tied to train tracks behind Massachusetts casino • Apr. 24, 2025, 5:14 AM ET (CBS)

Facts

Also Known As Canis lupus familiaris

Photos and Videos

Labradoodle
The sizes of dogs
Baby herders
German Shorthaired Pointer
Stocky and strong
Family fun
Bulldog
The “badger dog”
A Standard Poodle
German Shepherd
Are dogs really colorblind?
Observe a study on anxiety in dogs
Learn about the differences and similarities between different types of dogs and how dog breed influence one's perception about dogs
Watch pet owners taking first aid class for their animals with the help of a training dog
Why are children slightly different from their parents?
See All Videos, Images and Interactives →

Related Topics and References

Topics
Dig Deeper: More Articles That Discuss This Topic

Key People

Dorothy Leib Harrison Wood Eustis
Dorothy Leib Harrison Wood Eustis
American dog breeder and trainer
George H. Whipple
George H. Whipple
American pathologist
Tokugawa Tsunayoshi
shogun of Japan

Related Quizzes and Features

Quiz
Dogs of different breeds - two border terriers, dachsund, hybrid dog, border collie (mammals, mutts, pets, purebreds, Canis lupus familiaris).
All About Pets Quiz
Lion (panthera leo)
Deadliest Animals Quiz
Bulldog; dog
Best In Show
Dog playing and chasing ball. (pet; canine; domestic animal)
Dogs Quiz
Dromedary camels (Camelus dromedarius). Animals, mammals.
Ultimate Animals Quiz
Dog playing and chasing ball. (pet; canine; domestic animal)
Dogs Quiz
Various retriever dog breeds sitting in a row. L-R: curly coated retriever, golden retriever, Labrador retriever, duck tolling retriever, flat coated retriever. hunting sporting dogs
The Dog Breed Quiz
Pug; dog
Famous Dogs in History Quiz
Lion (panthera leo)
Deadliest Animals Quiz
vulture. An adult bearded vulture at a raptor recovery center. The Gypaetus barbatus also known as the Lammergeier or Lammergeyer, is a bird of prey and considered an Old World vulture.
Animal Factoids
Bulldog; dog
Best In Show
Young chimpanzee dressed in a shirt and sweater vest, scratching his head thinking. (primates)
Wild Words from the Animal Kingdom Vocabulary Quiz
(Left) Ball of predictions with answers to questions based on the Magic 8 Ball; (right): Rubik's Cube. (toys)
The Dating Game: Which Came First?
Sea otter (Enhydra lutris), also called great sea otter, rare, completely marine otter of the northern Pacific, usually found in kelp beds. Floats on back. Looks like sea otter laughing. saltwater otters
Animal Group Names
Mute swan with cygnet. (birds)
Match the Baby Animal to Its Mama Quiz
Shiba inu. A young Shiba inu dog called an Ebi a spitz breed dog from Japan. Similar in appearance to the Akita dog. Canine, Purebred
Dog Fun Facts Quiz
List
animal. Amphibian. Frog. Anura. Ranidae. Frog in grass.
Abundant Animals: The Most Numerous Organisms in the World
cat. orange and white persian cat with long hair, snarl, growl, teeth
7 Questions About Mammals Answered
Animal. Mammal. Goat. Ruminant. Capra. Capra aegagrus. Capra hircus. Farm animal. Livestock. White goat in grassy meadow.
6 Domestic Animals and Their Wild Ancestors
Sergeant Stubby or also known as Mascot Stubby. Unofficial mascot dog of the 102nd Infantry Regiment of the United States with the 26th (Yankee) Division in World War I. War dog. Possibly a Boston terrier - also sometimes described as a Boston bull terrier
8 Famous Animals
Ruminant. Deer. Red deer. Cervus elaphus. Buck. Stag. Antlers.
9 of the World’s Deadliest Mammals
Collage of different cats. Made for the cat quiz on Mendel
16 Questions About Pets Answered
Demystified
Cute kitten and puppy (labrador) outdoors in the grass. Two different mammals. Furry mammals have three kinds of hair: guard hairs, whiskers and soft underhairs. cat and dog, animal friends, funny young pets
Are Dogs Smarter than Cats?
Closeup of the hand of a man picking up some dog poop with a bag while his dog sniffs it. Walk cleanup sniff
Why Do Dogs Eat Poop?
Bernese mountain dog laying on grass.
Are Dogs Really Color-Blind?
Bernese mountain dog laying on grass.
Are Dogs Really Color-Blind?