My 6 year old English Bull dog had uncontrollable shaking for about 10 minutes today. This has only happened once before, about two months ago, but today it was alot more intense. I actually thought he was having a seizure. We finally stopped the seizure when we gave him a piece of cheese, however, I think this was just a coincidence. I have to tell you that he suffers from allergies and we have had him on off and on on Predizone when the allergies get really bad. Basically we'll give him a small dosage, maybe once a week, if the allergies are really bad. I don't know if this is a contributing factor, but I just thought you should know. What could this shaking be attributed to? By the way, he is a tad overweight.