What a dog biting its own leg because of a undiagnosed medical problem. The uncontrolled twitching of the leg indicates a disconnect of nerve impulses reaching the dogs brain hence not knowing the leg which is twitching his his. Dog sees leg as something and possibly having designs on its food What such a dog problem has to do with So, can faith help to understand our mankind ? I have no idea As to So, can faith help to understand our mankind ? My opinion NO Please Register or Log in to view the hidden image!