yeah, I heard that sound many times. They can also sound like a cat howling or a baby crying. Matter of fact, about 10 minutes ago, I just heard on make a aghh gump type noise, cause he's got a real hot chunk of burning lead in his tummy. if he could talk, he'd be saying,, DAMN that hurts!!!!
I like belly shot, this way he runs away and I don't have to deal with its disposal.
Chuck