Many dogs show their bellies or roll onto their side or back when approached by a person or animal. This is often a sign of submission,
Direct eye contact may be considered a threat to dogs, especially in a relationship between two dogs. By averting their eyes and looking away,
All dogs are different, but most dogs keep their ears somewhat erect when at ease or relaxed. It may be hard to see this in floppy-eared dogs,
If a dog's tail is wagging low or slightly tucked, this is another way of showing submission. However, it may also mean the dog is fearful or apprehensive.
When a dog lowers his body, he may be trying to make himself appear small and non-threatening. Although this posture is often a reaction to a fearful situation, it may have nothing to do with fear.
Gently licking another dog's muzzle is one way for a dog to communicate respect. It may also be used to help calm down another dog in a tense situation.
Licking lips is a common appeasement gesture meant to send a calming, non-threatening message. It is sometimes done to show submission to people or other animals.
Some dogs smile or grin with their teeth exposed. At first glance, this may look like an aggressive threat. Grinning with exposed teeth should not be confused with bared teeth,