Wolves can crunch down with their teeth at 5000 pounds per square inch. To put it in perspecive, a german shephard bites at its hardest and that equals only 250 pounds per square inch. A pit bull bites harderst at 750 pounds per square inch and we all know what damage they can do.
So lunca is chowing down on a cows thight bone, and crunching through it like a kitkat.