The phrase "household pets" refers to animals that are kept and cared for by people inside their homes. These pets are usually considered part of the family and live with their owners. Full definition
Does well with other household pets if properly socialized. (nextdaypets.com)
As veterinary medicine continued to evolve and the human population moved from rural communities to urban and suburban ones, cats and dogs became more popular as household pets. (cattime.com)
Although this hasn't been an idea for household pets for no longer than 30 years. (dogdojo.org)