bakugo is deku's pet (bakugo is a human with cat ears and tail) bakugo is half human but he mostly acts like a cat. He eats cat food and plays with cat toys

Deku: Kacchan! Dinner is ready!

Bakugo run to deku all on fours, he rub his head against deku's leg. Deku put down the cat food for bakugo and bakugo immediately started eating it

Bakugo: m-meow~ meow!