My DOG Keeps Sticking Their TONGUE Out (9 Causes and Solutions) Idiopathic Head Tremors: Everything you need to know Oh My Dog! Hanging Tongue Syndrome 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 Does My Dog's Tongue Stick Out? I Love My Chi Why does my dog's tongue always stick out? When it's cute and when to worry AS USA