Why does a dog wag his tail?
Suppose one dog walks up to another, slowly wagging his tail from side to side. Does this mean he wants to make friends? An expert on dog behavior has found a surprising answer. This kind of tail –wagging is a sign that the dog has a habit of bossing over other dogs. If the newcomer is used to giving in, the two will perhaps get along together. But if the newcomer also gives a boss –dog wag, a fight may easily start. If a dog wags his tail while it is tucked down close to the legs it shows that he is used to obeying. Some tail-wagging, of course, goes along with pleasure. But it is not something a dog does because he wants to show how glad he is to see you. The movement of his tail starts automatically when his eyes tell his brain that you are there. Scientists have not done much experimenting to find out that what gives animals pleasure or how they show it in different ways. Why do people snore? You can snore when you are awake. Just let all this stiffness goes out of the soft flap at
