6 Surprisingly Advanced Ways Animals Use Medicine

We humans think we're so smart. We invented penicillin. We used to go to the moon. Sure, animals are good for a laugh or two, but if one of them gets sick, who's going to take care of it? Either it's some sympathetic human or nobody. It's not like animals have doctors and medicine.

Well ... that's half right.

Source: 6 Surprisingly Advanced Ways Animals Use Medicine