"Ham bones are generally more brittle than other bones, like chicken, and can splinter more easily." Cooked ham bones are an even bigger problem, because they're even more prone to splintering.

What happens if my dog eats a ham bone?

Peritonitis

When a dog consumes a ham bone, the chances of bone fragments causing perforation in the abdomen are high. Most dogs don't show symptoms of peritonitis and suddenly become ill. It is also worth noting that peritonitis requires immediate surgery, and even then, about 50-70% of dogs don't make it through.

Is ham good for dogs to eat?

Yes, it's a protein, and dogs need protein. But there are much better sources of protein in other types of meat. There isn't much agreement on how easily digestible ham is as a protein source. Some sources say it's highly digestible, while others claim it's inferior to most other meats and not easily digested.