Licking: affectionate, disconcerting, or just plain disgusting?
For us humans, it can be a bit difficult to identify with the doggie habit of licking one another in greeting. We don’t do it, after all, and though our tongues come in handy for things like ice-cream eating and sucking that last dollop of peanut butter off the knife, we certainly wouldn’t welcome a visitor into our home by giving them a long, lingering lick on the cheek (unless you were brought up to embrace certain social mores currently unheard of in Western society).
Dogs use their tongues to explore the world. A dog’s tongue is as important (and useful) to him as our eyes and hands are to us: it’s a multi-purpose utility tool, used to taste things, explore the presence of new people and animals, express submissiveness, and to let you know that he values your companionship and friendship.
Licking is a completely natural behavior for dogs, and most of the time, the experience isn’t something to worry about: the odd lick from a warm, moist tongue on your hand or ankle is, at worst, tolerable (and, I must admit, I actually find it pretty adorable when my dog licks me – but then again, he’s trained not to overdo it, so I don’t have to worry about the smothering capacities that a 100-pound male Rottweiler’s tongue possesses!)