If he crunched it up beforehand be very careful and watch him closely... Poultry bones are very bad for dogs.. they can perforate the aesophagus or stomach... If he seems to be trying to throw up or if swallowing seems painful, or he seems constipated or passes blood, run, don't walk, to the vet. Sometimes the shards of bone can go through perforations and pierce vital organs, however this is relatively rare.. You dog SHOULD be ok, but keep a close eye on him for the next few days
