The meanings of a dog's ears standing up are as follows:

1. A dog's ears standing up means that the dog is in an unsafe environment, and the things around him make the dog wary. At this time, it is recommended that the owner does not approach or touch the dog suddenly to avoid aggressive behavior.

2. When some dogs are scared, they will collapse their ears and pull their heads.

3. If you see its ears erect when its owner appears, it means that it is very relaxed at this time and is conveying love to its owner.

Tip:

To judge a dog's mood, you can't just look at the ears, but also combine it with other body movements. For example, when the dog's ears are upright, the body is leaning forward slightly, the tail is It was also lifted up. The dog must be in a very unhappy mood at this time.