Body language is one way that dogs communicate what they want or how they feel. Some behaviors may seem trivial and unimportant to us, but that’s not always true. Dogs usually have a reason for doing things. If you notice your dog licking the air, he may be trying to tell you that something isn’t right. It could even be something that warrants a trip to the vet. Here are 8 reasons why your dog might lick the air. Anxiety Air licking is often a sign that your dog is feeling anxious or stressed. The challenge is to figure out what’s causing him to feel uncomfortable. Some of the things that can cause anxiety in dogs are loud noises coming from outside (e.g., thunder, fireworks, construction, motorcycles, a neighborhood gathering), a new pet in the home, guests in the home during a party, renovations, or a move into a new home. Compulsive Disorder Some dogs develop a repetitive behavior as a result of stress, frustration, boredom or to get attention. Behaviors that could be a sign i...