Why is my dog's tongue hanging out? Tuff Pets Understanding canine body language is crucial for ensuring the safety of both veterinary staff and patients. In this video, Dr. Thomas Hamilton explains the significance of tongue flicking, or lip Ever seen a dog flick their tongue and vibrate their jaw after sniffing something interesting? This is called the Flehmen response. It's a special technique dogs use to enhance their sense of Why Do Dogs Stick Their Tongue Out? 8 Vet Approved Possible Reasons Hepper Pet Resources Men Sexy Costume PU Leather Night Club Wear Milanoo.com