We have a fixed Tom cat who drools mainly when it seems he is tickled to see you as he wants to sit on your lap and purrs & constant head butts & rubbing. He really gets to drooling when we are giving out cat treats. I had googled a cat drooling and it talks about tooth & gum issues that cause this occurrence in cats. It would seem to me if this was a health issue it would be happening all the time and in his case it is not. The drooling only occurs as I described it and it's not like he lays around drooling constantly. Has anyone else every noticed this in a cat and could it be something that occurs more in a Tom cat than a female cat?