I just brought my guy back from the vet from his last shot. He had a respiratory infection from when I got him a couple of weeks ago. He does not like going to the vet because it stresses him out. When I get him home though he does not want to go back in his tank because he wants to be held. I put him in anyways and he is cruising around the top of the tank like crazy right now trying to find a way out. It seems to me he likes to be held.