Dogs have a vomeronasal organ that can pick up odours and pheromones. They augment the Flehmen reaction by licking the air and exposing its receptors.
When they believe food will soon arrive or when they are hungry, dogs may begin to lick the air.
When unable to reach specific places, such as their bellies, when being scratched, dogs simulate scratching by licking the air or moving a rear limb.
Dogs might lick the air to soothe itching in difficult-to-reach places. It is best to visit a veterinarian if this behaviour is accompanied by skin discomfort.
As a dominant dog approaches, air licking and lip licking are signs of submission in dogs; they also convey kindness, nervousness, and a lack of interest in fighting.
Animals that are stressed or anxious may lick the air or their lips to calm themselves, such as when they are unexpectedly relocated into a new area.
Unresolved stress leads to the development of compulsive/aberrant behaviours. difficult to remove. Get professional assistance. Key is consistency.
Dogs who have eaten poorly or who have endocrine disorders may lick the air before throwing up. Blood testing before and after administration are necessary for diagnosis.
Due to minor facial injuries, dogs may lick the air. Look for the source of the pain, and if it persists or becomes severe or infected, call your veterinarian.
Dogs who lick their airways may have dental issues. Infections, foul breath, and other problems can be avoided with routine cleaning and vet appointments. Get a dental exam.
In dogs, excessive air licking could be a sign of digestive issues. An examination, sample collection, and imaging testing should all be done by a veterinarian.