One of the most famous adventure heroes of the 20th century United States, The Shadow has been featured on the radio, in a long-running pulp magazine series, in comic books, comic strips, television, serials, video games, and at least five films. The radio drama included episodes voiced by Orson Welles.
Spotting anxiety comes more easily. Owners are less likely to push a dog past what it can tolerate. However, contrary to popular belief, a wagging tail does not always mean a happy dog. It is just not possible to take one isolated behaviour and draw a conclusion. Extrapolating information in this fashion is similar to assuming that a spouse is lying because they looked away during a conversation.
Why Dogs Wag Their Tails. Dogs wag their tail to communicate with humans and other animals. Often, it seems fairly obvious what the dog is trying to tell you when he wags his tail. Most people look at a dog with a wagging tail and assume he is happy. While this is usually true, there are times when a dog wags his tail right before he becomes aggressive. It is important that you pay attention to how the dog is holding his tail when he's wagging it.