They are so smart! Merlin actually started a new thing: He pretends to pee and then comes running to me for a treat! Or he pees in intervals: he does it once, gets a treat. Then he goes for a second time, gets a treat. And sometimes he even squeezes a few drops out a third time! First I thought he had an infection but the vet said he is clear, just a smart bugger who loves the new cheese flavoured treats.
