So, it's only been a day, but usually my 2 year old boxer would have things torn apart by now. But she is literally OBSESSED with this thing and brings it everywhere with her. Including bed, which is a first for her.The squeaker did stop working already and the rope is already chewed off, but the actual rubber of the corn is still intact and that seems to be what she likes the most. She has chewed on it for a few hours at a time already but uses her back teeth so maybe that's why the runner is still intact vs using front teeth.Definitely buying a few more to keep in storage for when this one does kick the bucket.