Roger Brown of Indiana woke up Wednesday morning to find his puppy licking his feet. The dog had also chewed two of his toes off. The 6-month old pit bull puppy, named Bo, completely gnawed off Brown's big and small toe on his left foot before Brown woke up. Brown is diabetic and was suffering from a foot infection, which is likely why he didn't feel the affectionate gnawing. The man said that he believes it was his own fault for not properly wrapping up the blistering infection on his foot. Doctors believe that Bo may have been trying to help his owner.