I got charged by a squirrel that my dog had been messing with when I let him run in the park. He ignored the dog which was a pup at the time and came straight for me, lunged and missed, at this point I remembered rabies and gave him a solid boot at which point he went back up the tree and chattered at me. It was really funny looking back on it.

I believe that Capstick had an encounter with a Jaguar in South america, it got him in the foot.