Our 3 children had hamster pigs for years. We used to supply the local 'Pets at Home' with them. I think the most we had at any one time was about 34
Also had rabbits, hamsters, rats etc
Brother in Law had baby crocs or aligators, a goose, a pet Fox, a Blue Mongolian Grass monkey [evil little bar steward], snakes, tortoises etc
We still have 4 Jack Russells and one Horse
Found out years ago it was better to dig the garden with a spade and NOT a fork...never knew what would come up on the end of it!
It was like Fred Wests back garden