Fleshy Bones are far more tasty then normal ones, taming any sort of wolf-like animal they are fed to. As well, they are much more healthy then normal pork (for wolfs, that is), and heal an amount of full 10 Hearts. Additionally, they boost the Beasttalkers ability to increase wolfs max health.
You need 2 Raw Pork and 1 Bone
You need to be LvL 10 Beast Talker to craft this