The dog grinning means:

1. Because of jealousy: If there are other pets in the house and the owner neglects the dog in order to take care of it, then the dog will If they are jealous, they will show their teeth and grin at their master.

2. Want to make the owner surrender to you: If the dog grins at you when you are teaching the dog a lesson, it means that the dog wants to challenge the owner’s status and wants the owner to surrender. it.

3. Protect your baby: If a dog has a baby, it will grin when someone approaches its baby without its consent.

4. Food protection: Many dogs are very food-protective, and they may grin at their owners for food.

The meaning of the dog expression:

1. The dog’s ears are erect and the mouth is closed: This is the expression state of the dog when he is in a calm and leisurely mood, like It is the same expression that humans use when smiling, and it is also the most common expression in dogs.

2. The dog’s ears are tilted forward and the mouth is slightly open: This is an expression of curiosity that the dog is attracted to something.

3. The dog’s ears are put back and the mouth is open: This expression of the dog means that it has met someone it likes, so it is trying hard to express kindness. Some dogs may even look aside. Looking at you like this and winking at you is a sign that your dog likes you.

4. The dog’s ears are pulled back and the mouth is slightly open: This expression means that the dog is nervous. It feels that there is a threat in the surrounding environment, so it is full of vigilance.

5. The dog’s ears are tilted forward, and the mouth is open and looks like a C shape when viewed from the side: This is a signal that the dog is ready to attack. Generally, you can see that the dog will stand up the hair on its back and forelimbs. Lie forward and arch your back. When a dog makes this expression, it means it is very angry.

6. The dog’s ears fall back and its teeth are fully exposed: This is the expression of the dog when it is scared, indicating that the dog has entered a high-level defense state and may bark to warn the other party. , it will attack if the opponent continues to approach.