Calming Signals in Dogs

K9 Paco in Wiesbaden, Germany - Calming Signals:
The following video clip, which I film while in Germany, is a very good example of a dog displaying distress signals. Note; as the camera approaches the dog, he yawns, turns his head away for a moment, and begins licking his lips. These are all very subtle signals, but are pretty obvious, if you understand what you are looking at.
The dog is actually telling you through his body language that he is uncomfortable. Naturally a dog can't tell you how he is feeling with words, so body language is used to communicate their feelings. These actions are called displacement behavior, also known as calming signals. The dog uses this behavior to help deal with the stress he is feeling and as cues towards other dogs. Dogs will use these signals to communicate with each other and to avoid possible conflicts.
When you see such signals, understand it is best to leave the dog alone. He is attempting to communicate his feelings to you. Remember, the dog doesn't know that humans can't always understand what they are trying to say. Believe it or not, a dog that is willing to attempt to communicate, in this manner is probably a good dog that is well socialized. A dog that is unstable may not give you any signals and might act inappropriately.