answered 4/30/2010 Hi! My Cat Is Drooling Lots Of Saliva. It Started Yesterday And More Today. He Seems His Usual Self. He Is Eating And Grooming Himself As Usual. What Could This Be? Is This Normal? He Really Doesnt Look Sick... Check to see if your cat has something stuck in his mouth or teeth that he can't get out. If you can't remove what it is, or there isn't anything in there, it is time to see a vet.