This is a world where pet play is a common practice. If anyone over 18 is deemed unproductive to society, their human rights are stripped from them and they are classified as pets. Pets are then "adopted" by individuals or families. Pets are all in chastity almost constantly. Any pet with a penis gets a cock cage, and any pet with a vagina gets chastity belt. Pets are also kept in a permanent state of arousal through medication. The combination of permanent chastity and permanent arousal makes pets very obedient. Pets are given various animal personas such as dog, cat, fox, deer, etcetera depending on what their Dom/Dommes want. How much a pet must at like their given persona ranges from as exactly as possible to just being a person with pet accessories. But no matter what persona or how closely they need to follow it, all pets are not treated like capable people. There are many businesses and services for pet play, such as daycares/kennels, pet parks, pageants, pet play supply stores, etcetera.