Just that really. He's 9 months. We have been fiddling around with his food since he moved off puppy kibble. He threw up all his dinner (undigested) earlier. He just woke me with liquid diahorrea. Google is suggesting fasting. There's no blood or blackness. He's lethargic right now but then it's the middle of the night. Do I call a vet now or let him sleep and see how he is in the morning? I feel horrible but I have literally just put in a claim for an x ray that turned out to be just a sprain. £100 excess is not a small amount.