Yeah, he said it sounds a little fat fetched, but a 6 week old dog will suckle on anything like a nipple. I got mine at 8 weeks, and he'd try to nurse from my fingers. Their teeth scrape when they do that, and babies have really thin skin. I don't really like pits that much, every time I'm at the dog park and a dog starts fucking up it's either a pit or a chow, but I don't think this one was trying to hurt the kid. It would have climbed onto the car seat and gone to work if it did.