(Gel Fineliner on A5 paper) One of the age-old responses from dog-owners: “He won't bite you” along with “He's good with children.”
He's a dog, and like all dogs, they're bred from wolves. Given half the chance they'd revert back to their natural pack instinct. The only reason they don't is that they see you as the pack leader who regularly feeds and pampers them.
“Oh, my little darling isn't like that!” I hear you say, as if you're talking about a child. “He gives me kisses by licking my face. It's his way of saying how much he loves me.”
He licks his balls and arsehole with that tongue, so what's he really saying there?