Day 22: Tongue Flick = Uncomfortable? Whether they're showing a little extra love or trying to tell you something's up, a dog's tongue can say a lot Understanding these behaviors helps us build a stronger, more Why is my dog vibrating? Dog Body Language #6 Sometimes dogs flick their tongues or lick their lips at times that are not associated with eating or drinking. It often indicates that they are uncomfortable. Next time Does your dog stick out his tongue after barking? What Really Causes Your Dog to Sleep With Its Tongue Out? Your Pets at Home