If you could care for any animal in the world and it not be a threat, which would you choose?

[VaporX]

The hypothetical is that you can take take of the animal and fulfill its every need while it never being an actual thread to you.

I think I would have to go with a big cat. Maybe a cheetah or a snow leopard. I would not mind a tiger but I feel like having something that big would require double the work of something smaller.