Today Winston began having head tremors. We have noticed it 3 times in a 12 hour period. He didn't have any type of stimulations, he was actually just sitting there. I'm hoping that it is just head tremors and nothing more serious. I was about to rush the poor guy to the vet....at 11 pm. I'm still going to call the vet tomorrow just to make sure nothing more serious is going on with him...just to be safe! I'm so glad this wonderful article was here or I would have been spending a lot of money on an emergency vet visit.