A dog saved his owner's life by chewing his toe off!

A dog by the name of Kiko smelled an infection in his owner’s right big toe. While Jerry Douthett (Kiko’s owner) was passed out in his bed, Kiko ate that toe. Due to the 32-ounce margarita that he had consumed, Douthett felt no pain what so ever.

Later on doctors discovered that Douthett actually had type 2 diabetes and was suffering from a dangerous infection in the eaten toe. He finished what Kiko had started, and amputated the rest of it.

Turns out that the reason Douthett was drunk out of his pants in the first place is because his wife suspected he had diabetes and suggested that he get it checked out.

(Source)