My guess would be the "Stuff" I would just watch him very carefully like I am sure you are and at the slightest sign run him back over to the Vet. Sometimes just like us they just don't feel right for some reason, unfortunately they can not speak to us to let us know what it going on and because they are so small we worry more than most. I hope he feels better very soon and this was just one of those things never to be repeated again. |