The 10 Most Common Pets in America (2025 Ranking)
10-most-popular-pets-in-the-us A nation of animal lovers. Tens of millions of American households share their homes with at least one pet, considering them cherished members of the family. From the loyal dog waiting by the door to the calming presence of a fish tank, these companion animals bring immense joy and improve our well-being. But which pets are the most popular?
Based on the latest pet ownership statistics and surveys from 2025, we’re counting down the top 10 most common pets in America. While this list is focused on the US, the top contenders—dogs and cats—are also the most beloved pets in the UK and many other countries around the world.
The Top 10 Most Common Pets in America
10. Reptiles
Includes: Snakes, Lizards (Geckos, Bearded Dragons), Turtles. Reptiles have a dedicated following in the pet world. They are a fantastic choice for people with allergies to fur and for those who appreciate a quiet, low-maintenance companion that doesn’t require daily walks.
9. Guinea Pigs
Gentle, sociable, and incredibly cute, guinea pigs are a wonderful “starter pet” for families with older children who are ready for a bit of responsibility. They are known for their happy “wheeking” sounds and enjoy being handled when properly socialized.
8. Hamsters
A classic childhood pet, the hamster remains popular due to its small size and relatively simple care requirements. Their entertaining antics, especially running on their wheel at night, make them a fun and engaging pet to watch.
7. Rabbits
Rabbits are intelligent, curious, and can form strong bonds with their owners. With the ability to be litter-trained, they can be wonderful indoor companions. However, they are a more significant commitment than smaller rodents, requiring a specialized diet and plenty of space to hop and play.
6. Horses
While not a typical “household” pet, horses are a significant and beloved category of companion animal in the United States, especially in rural and suburban areas. They are cherished for riding, companionship, and sport.
5. Small Mammals
Includes: Ferrets, Gerbils, Mic.e This category of “pocket pets” remains a popular choice. Ferrets are known for their playful and mischievous nature, while gerbils are social animals that are fun to watch as they burrow and create tunnels.
4. Birds
Includes: Parakeets (Budgies), Cockatiels, Finches, Canaries. Birds bring sound and vibrant color into a home. They are highly intelligent and social creatures that can be trained and can form deep attachments to their owners. Parakeets, in particular, are one of the most popular pet birds due to their small size and ability to mimic speech.
3. Fish
While they rank third in terms of the number of households that own them, fish are by far the most numerous pets in America by individual count. A beautifully maintained aquarium can be a stunning and calming addition to any home, and the hobby of fishkeeping is enjoyed by millions.
2. Cats
Independent, affectionate (on their own terms), and relatively self-sufficient, cats are perfectly suited for a wide variety of modern lifestyles. Whether in a small city apartment or a large country house, a cat makes itself at home. While there are actually more pet cats than pet dogs in the US, they are found in slightly fewer households, placing them at a very close number two.
1. Dogs
Unsurprisingly, the number one spot goes to “man’s best friend.” Dogs are the most common pet in America, found in more households than any other animal. Their unwavering loyalty, boundless affection, and incredible diversity—from tiny Chihuahuas to giant Great Danes—mean there is a perfect canine companion for almost every person and lifestyle. They are not just pets; they are family.