The dog's psychological states such as joy, anger, sorrow, and happiness are expressed according to colorful expressions and styling language expressions. Just from the perspective of the tail, there can be many practical meanings: clamping the tail indicates worry in the state of mind, shaking up and shaking indicates happiness, and stretching downward indicates hatred to the core. Of course, stretching and flexing means shaking the tail and mercy. The dog's tail is one of the most active human organs in its body. Except for the sorrow, it always stretches out to show what it means. The precise expression of the sense of proportion is really amazing. It also has different levels of screaming, with different expressions, and various shapes, so communication and relationships are smooth. In nature, there seems to be no small animal that can be better at confessing to oneself than dogs.

The expression of a dog

is actually   the expression of a dog is very colorful. For example, when a dog is happy, his ears will also relax when he is angry; the same is true for his tail, he swings when he is happy, and he swings when he is angry. Happy and anger are basically two completely reverse mental changes. At this time, everyone must comprehensively distinguish based on the dog's barking, eyes and other parts of his body. Only in this way can the dog's mentality change be properly grasped.

1. The expression when you are happy

The dog swings its tail with force and continues to bounce. It is the most common main method of expression. Sometimes you can see dogs with wrinkles on their noses, their upper lips are opened, their teeth are exposed, their eyes are slightly closed, their eyes are gentle, their ears are stretched back, their mouths are slowly opened, and their nasal murmurs are heard, and their body is gently distorted. This is the dog smiling at you.

2. Expression when anger

The facial expression when a dog is angry is basically the same as when smiling. The nose is lifted, the upper lip is opened, and the teeth are exposed. The difference is that the eyes are wide open, the eyes are sharp, and the ears are straightened toward the back. Stomp your feet with force, usually your lips do not stretch out, and you will hear a powerful sound. Your body is stiff, your hair is raised, and your tail is stretched out sharply or straightly, maintaining a certain distance from others. If the front legs are lying down and the back seat of the body is in, it means that the attack will be launched at you.

3. When fearful, the dog is afraid of fear, its tail is loose or sandwiched between its legs, its eyes are wide open, its whole body is shaking, its ears are stretched back, its whole body is standing with hair, its body is standing still, its limbs are moving restlessly, or its limbs are moving, or it is backward.

4. Expression when sadness

When the dog feels sad, his eyes are dull and droops, he looks at the owner's house, and looks at the owner with a prayerful look. Sometimes he lies in a corner, becoming more and more quiet. In addition to the above expressions, the dog wields its tail, stands up quietly, and looks at the owner's house with his eyes to show his waiting and expectation. The top of the head is loose, the body is low, and crawling back shows compromise and awe. The tail is stretched high and swung, the ears are firm, the top of the head is swung, the body is bent, and sometimes the claws are stretched out, which means having sex with someone and is required to have fun.