Dogs and bones go together like peanut butter and jelly, right? Eh, sort of. There are some bones dogs can eat (or technically, chew) and others that could cause serious damage if nibbled or ingested.

Chewing bones is a favorite pastime of dogs. If a bone is very beloved, the dog might even bury it. To humans, this behavior may seem odd, so why do dogs invest so much energy in burying their prized ...