Bison are members only animals, they can be bought for 1000 gems and are larger then deer. They are the largest animals that can jump.
Play: they seem to lift off the ground and fly.
Dance: They trot and finish with a bow
Sit: Like a Deer
Hop: they Fly?
Sleeps: Lies on it side, with it hooves layed on top of each other.
The Bison's Hop and Play is a reference to Sky Bison from ATLA and TLOK Series