Vet visit was today, seemed to go well enough i guess. Vet said there wasn't tons we could do considering how little he was, but he got a super diluted injection and the vet insisted we try tubing a small amount of liquid diet into him. Wasnt really into that idea... but vet knows best I guess. Just have to wait for him to poo now and collect a sample for them. Unfortunately, I would've brought one with us, but since he's been ill he hasn't really ate anything to poop.