First of all before anyone starts to poke out that this will be hard to code etc, I do understand. It is just a suggestion.
To be honest, FeralHeart means actually "WildHeart", but not only Canines and Felines are wild. I thought that it would be nice to add at least one more model, any kind. Predator or herbivore, I'm with you. Maybe a bird, but anything please.
I also think that FeralHeart should have more actions, like a yawn, or maybe for a lion to lick their paw, etc.
Just I really think there should be some updates. I understand, coding is NOT easy, and I know it myself.
This will make it better for people who play this game, they'll enjoy it much more, and for you too.