I don't give mine bones any more, although I have given them very large, meatless bones in the past. I do let them chew on hooves on rare ocassions, for a limited time. The hooves don't shatter and I can store them in a plastic bag in between.

I don't let my dogs have rawhide anymore; to many times they choked on a small piece. Pig ears don't last long but they love them.

Mary