Stitch has been up all night with a bad tummy he's had it 2 days I'm almost convinced it's the heat but I'm not 100% sure. He's still on lactol feedings due to his weaning plus I've had a bowl of puppy royal canin down for him that he has been eating just now. He didnt eat much today at all. I'm gonna take him down the vets tomorrow to be safe poor little guy. The diarrhea is very watery not much to it at all mostly liquid. anyone have any ideas what it could be? In himself he's fine running around playing, he hasnt slept much tonight but slept a bit durring the day and seems fine every other way but the diarrhea.