A place where your pets can sleep, simple as that.
Collars:
Instead of feeding pets and instantly having them as a pet, I recommend a collar feature. This feature will include taming cats, dogs, horses, bats (WE NEED BAT PETS. PLEASE-) and more, even including zoglins, hoglins and spiders. (Taming a zoglin, hoglin, and/or spider will make it a hostile and tame creature, it will follow the player and kill any mobs such as skeletons and zombies, but it won't kill any players unless attacked. These pets can also sleep in pet beds)
More cat stuff:
Different fur lengths. Different cat sizes. Hairless cats.
Pet beds:
A place where your pets can sleep, simple as that.
Collars:
Instead of feeding pets and instantly having them as a pet, I recommend a collar feature. This feature will include taming cats, dogs, horses, bats (WE NEED BAT PETS. PLEASE-) and more, even including zoglins, hoglins and spiders. (Taming a zoglin, hoglin, and/or spider will make it a hostile and tame creature, it will follow the player and kill any mobs such as skeletons and zombies, but it won't kill any players unless attacked. These pets can also sleep in pet beds)
More cat stuff:
Different fur lengths. Different cat sizes. Hairless cats.
More dog breeds
A craftable bed that can be placed in the nether.
Thats all I got