Wolves are pack animals, and while there are scuffs among the alpha's and the other wolves, they seem to fight ALL the time and are constantly injured and there seems to be no remedy except to only keep the alphas in and the pups until they age up and just sell them/release them into the wild. I wish the pack system worked a little better and the animals just didn't fight all the time and I am continually calling a vet into the enclosure.