My 2 year old lab x staffie stole a small rack of cook pork ribs tonight. demolished them. Nothing left. I am really worried about splinters and obstructions in his bowels and whether these sharp bones are going to cause serious issues on the way through. he has eaten and drunk as normal since but I am really concerned about whether I should do anything for him or just wait and see? Any advice? He has never had bones of any type before.