Cats clean, drink and cool themselves with their tongues. These activities are a great opportunity to get a good look at their tongues. Sometimes when they’re meowing, or when they’re deeply relaxed and stretching out their bodies, it’s totally normal for their tongue to stick out. In all other cases, the situation is similar to drooling; in other words, if your cat’s tongue is doing weird or abnormal things, you should be on the safe side and pay a visit to the vet.