I have to put my dogs apart from each other when they have a bone ... if I don't do that, the dutch shepherd girl will try to steal from the oldest german shepherd, and my white german shepherd boy will try to steal also, and there maybe even a fight ...
The pup always's took the bone form the big one. But the big one than took the bone he had, so they exchanged all the time. And it always stayed that way. I never left a bone on the floor when I left the place. Because I was always scared that they maybe would fight when I wasn't home.