When feeding a dog, you need to have a certain grasp of some of its personal behaviors. What kind of behavior will happen when the dog is depressed and angry? Before a dog gets angry and bites, there will be signs. If you encounter a dog doing these many postures, the editor advises you not to get close to it, which is very dangerous!
1. The hair is strong
Many small animals with hair will stand up when they are angry. The dog is like this. When they are angry, they will firmly increase their body shape, which will increase their self-confidence and can also be used to scare the other party. It can be said to be a kind of subconsciousness of the small animal. At this moment, the dog is very angry. I advise you not to get close, otherwise it will be very easy to be bitten.
2. "Airplane ear"
Airplane ear refers to the dog's ear pressing backwards, like the two wings of an airplane at an airport. Under normal circumstances, the dog is very angry, anxious and prepared for an attack in advance. This is the same for cats. If you encounter such a situation, I advise you not to get close. It is very risky and you will be bitten by accident.
3. Sobbing softly
I firmly believe that everyone often sees dogs sobbing softly. In fact, the dog is in a very angry situation at this time, and there will be some wrinkles on the nose and face. It is best to avoid it when you see it, otherwise it will affect you. 
4. Keep staring at you
The dog doesn't like others to keep staring at it all the time, otherwise it will feel that it has been threatened and that it has been clamoring for it. When it is angry, it will keep staring at you, as if warning you. If you also stare at it or you feel worried and run away quickly, it is very likely that it will be bitten by it.
5. Crawling forward
Crawling forward This behavior usually occurs when dogs chase and hunt or encounter danger. It is also a kind of subconsciousness of dogs. If they see their dog crawling towards you, then 80% of it is going to attack you, you can be careful.
6. When the dog is angry, it will raise its tail and continue to bark at you. In that case, you need to be vigilant, clarify its meaning and then take the next posture. Don't blindly follow the trend. It is very risky. If you accidentally rush over and bite you.
Summary: What personal behaviors does your dog do when he is angry?