First, dogs are the most loyal friends of human beings. Dogs are one of the closest animals to humans in the world. At the same time, if there are dogs in a family, it will help to cultivate children in the family to establish a sense of responsibility. And cultivate children's loving, gentle and patient personality. At the same time, dogs are also the most loyal and honest friends of human beings. Because once the dog has identified its owner, it will follow the owner for life, and once the owner goes, the dog will go. Because dogs are more like humans, some people will also take this opportunity to train dogs and help them complete some things in life. For example, Labrador, golden retriever, sheepdog and so on. It has been trained as a police dog in life to help the police complete their daily work. Some well-trained dogs can also become anti-drug police dogs. Because the dog's sense of smell is very sensitive, many times that of human beings, so the dog itself is more sensitive to smell than human beings. Therefore, some dogs with high IQ can be used by the police to track down the whereabouts of drugs after professional training.

Second, after years of training, dogs have been able to live in peace with humans. You know, dogs have a history of many years. When people appear, dogs basically appear. At first, dogs have not become human pets, because they have not fully developed. Later, in the process of historical development, some dogs began to be trained by people to look after the house. After that, these dogs, which are used to watch the house, slowly breed, and they have genes that have been trained by people. They are naturally close to human beings and have a greater sense of protection for their owners, so they can be used to guard homes and take care of the countryside. This is the origin of China garden dogs in China. Dogs are psychic and close to their relatives, so their emotions can also resonate with humans. When dogs see that their companions are hurt or sick, they will be very sad and will take the initiative to seek help from humans. Therefore, there must be love in life, and never abuse dogs, let alone eat dog meat!