I had him to the vet about three weeks ago, he had a fever the vet gave me a course of antibiotics, said he did n't know why he had a fever. no blood work done. I finished the meds. I took him to the vet because when I was leaving for work and gave him my usual good by and patted him on the rump he snapped at me and also refused his food. Very unusual for him. Now fast forward, he is licking his penis all the time, there is no dribbling and he doesn't seem to be peeing any more than usual. He has plenty of energy and is running all over the house, playing with his toys going on walks, there is no reddness, rash or swelling, and he is not aroused. He is eating and drinking just fine. What to you think it could be?