Dog Licking Lips When Cuddling. Love is the main reason dogs like to cuddle. The yawning and lip licking may be caused by a loose tooth, fractured tooth or abscess.

Gingivitis can also be the culprit behind a dog yawning and lip licking as the gums may be very sore and irritated. Other symptoms include dry or sticky gums, sunken eyes, and a loss of elasticity in the skin. The yawning and lip licking may be caused by a loose tooth, fractured tooth or abscess.

Dog Hiccuping And Licking Lips. The yawning and lip licking may be caused by a loose tooth, fractured tooth or abscess. Some dogs will also smack their lips or drool excessively when they feel nauseous the dog may offer an appeasement gesture by licking his lips and averting his gaze.

There is something in the diet causing this. This behaviour can be demonstrated with both other dogs and people. Acid reflux in dogs occurs due to factors such as: