Ever seen a dog flick their tongue and vibrate their jaw after sniffing something interesting? This is called the Flehmen response. Its a special technique dogs use to enhance their sense of smell, Why Do Dogs Pant? Quivering Dog Tongue TikTok Why Do Dogs Stick Their Tongue Out? Top Dog Tips 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 Day 22: Tongue Flick = Uncomfortable?