Furry Friday: A dog's day out Stuff The dog sticks out the tip of his tongue V.O.G DOG pressure popping animation of cartoon dog sticking out tongue in puddle 75097105 Stock Video at Vecteezy Dogs will flick their tongue as an appeasement signal but also as a signal they're relaxing. While similar each signal has subtle differences. I will do posts on both. The tongue flick Why Your Dog's Tongue Might Be Their Most Important Body Part Kinship