look real good at the cat's face in each pic....the cat is already dead....and it's as limp as a dead one....i don't think a cat will let a mule do this to it and not fight back....just the smell of cats around horse and mules will make them jumpy....but if you lay one down next them this is what happens..........................bob

My mother got picked up by a stud and half her tricep was ripped off as she was thrown about 15 feet by the stud biting her and tossing....

As for those pictures I'm guessing the cat was dead before the mule got anywhere near it. Also, I've been around more than a few mules that could do some pretty neat tricks so I doubt this was any kind of fight to the death as the pictures obviously try to show.