In a recent study, it was found that 65% of households in the United States have at least one pet. This translates to approximately 85 million families owning a pet. The most popular type of pet among these households is dogs, with 48% of households owning at least one. Cats are the second most popular pet, with 38% of households having one. The study also revealed that pet ownership is highest among families with children, with 79% of them having a pet. Overall, the pet industry in the US is estimated to be worth over $100 billion.