No matter how much you love them, you've got to admit that cats have a reputation for laziness. Most of them know a sweet deal when they see one, and they're not going to mess up all the free food and attention by adding the daily grind into the mix. However, that's not the case for every cat. Some are actually out there earning their keep, and we've got photo evidence to prove it. Just don't expect your beloved pet to start taking an interest in a 9 to 5 any time soon.