Thanks RayRay08! I plan on calling the vet today to ask about it and what I should do. He has never showed any signs of hypoglycemia (as far as I know anyway). He isn't a purebred yorkie - he's part chi - would that make a difference? Is it the SIZE of the dog that causes that or is it strictly a yorkie thing?
Good to know about giving him cottage cheese - I'll try that too. Thanks chachi!