Having your pet's sick is awfull.. worse then when kids get sick I think seeing as how you can talk to your kids and comfort them that way also. Pets have no idea and suffer silently in a way... glad to hear he is doing better though! If the heat is getting to him have you tried soaking him down during the day? We had a black dog that would get awfull over heated and sick in the summers.. we would have to shave him down and soak him with the garden hose on hot summers. Hope to hear soon he is all better!