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Pets: Number in the United States by species 2017/2018

Number of pets in the United States in 2017/2018, by species (in millions)

The data illustrates the estimated number of pets in the U.S. in 2017/2018, by species. As of March 2017, a total of 89.7 million dogs was estimated to live in U.S. households as pets. In 2017, some 68% of all households in the U.S. owned pets, up from 56% in 1988.

Freshwater fish 139.3
Cat 94.2
Dog 89.7
Bird 20.3
Saltwater fish 18.8
Small animal 14
Reptile 9.4
Horse 7.6