Adding squirrels of different types

[Emily the commoner]

I really would love to see a cute squirrel in this game. there's albino squirrels black squirrels and many different types even a flying squirrel maybe even be able to make it a pet. 

[Tom Cantine]

I like this idea, not so much because squirrels are cute (they CAN be kinda vicious, especially if you're a chipmunk), but because squirrels bury acorns, and I strongly believe mobs like this should be used to do some environmental work, providing a relatively lag-free way to regrow wilderness.