It sure does sound like he has another URI. You've already been given some good advice. I'd call your vet and make an appointment for him just to be on the safe side. He sure is a cutie pie. Good luck.

When I adopted Storm from the Humane Society, I didn't know very much about cats at all. He started sneezing but he kept playing and eating and drinking well. He later became very congested but was still acting normal. I finally took him to the vet and he was a very sick cat with an URI and he also had a few other things wrong with him. Now I know better.