According to a recent survey from the American Pet Products Association (APPA), 67% of U.S. households have a pet. That’s nearly 85 million homes. Dogs are the most popular, followed by cats, freshwater fish, birds, and small animals — with saltwater fish tied with horses at the bottom of the list.  These pets are also big business. The APPA found Americans spent nearly $96 billion on their pets in 2019 alone. And while the American Society…