Puppy New Tab Page HD Wallpapers Themes

Dogs, modernly known as dogs, are a common canine mammal, the same animal as the wolf, and a subspecies of the wolf in biology. A dog is one of the earliest domesticated species of human beings. Some people are called domestic dogs, and unbred dogs are often called "wild dogs" or "stray dogs", which may cause various problems to the environment. Dogs have a life span of up to twenty years, with an average of ten years, which is similar to the average life expectancy of cats. If there is no accident, the average life expectancy is longer for small dogs. In the long-term interaction with humans, the dog has learned a special habit that is in harmony with human behavior, and has gained the ability to thrive on a high-starch diet, which is a wonderful thing in canines. The shape, size, and color of various dogs are significantly different.