All that is between your face and another dog’s bum is your dog’s cute nose. Where was it last? Burying a treat in the mud? Snuffling a dead squirrel they found in the yard? Licking their butt or that of some other animal’s? Think about that for a minute…
As for their tongue, remember that it is essentially your pet’s dinner fork and washcloth, lapping up food, cleaning up messes, and sometimes vomiting. Cats do all of that as well, but also use their tongue to groom themselves to remove dirt and debris. They don’t often lick you – but if they do as ours have – you’ll notice that their tongues are a little prickly. Be prepared for that sensation.