So, Murray out newest addition has started licking KC's paws. They will lay on the floor and Murray will lick, lick and lick some more. I'm familiar with face licking and ear licking. I have never seen another dog lick the others paws. Is this a sign of affection or submission? I'm not worried about this, just wondering if any one else has seen this.I stop him when I see him doing it, as KC's paws get infected quite easily after they get wet.