What causes dog trembling? Actually, the dog's trembling may be due to its fear, tension or discomfort. It may also be trembling due to its overly excited or thrilled.

1. Fear or excitement. A common reason for dogs to tremble is fear or excitement. The sign of fear is that their body is curled up and then tremble, and to soothe the dog's emotions. Dogs will also tremble when they are excited. Should they be too excited at this time?

2. It is too cold

The dog will tremble when the weather is cold, so keep warm in winter and you can wear some clothes for the dog, otherwise it is easy to catch a cold.

3. Sick dogs can also tremble. In addition, they have some other symptoms, such as poor spirits, decreased appetite, runny nose, increased eye boredom, etc. If you encounter this situation, you need to seek medical examination.

4. Eat the wrong thing

There are some things that dogs cannot eat, such as grapes, chocolate, etc. If eating these things, it will cause problems with the dog's nerve or cardiovascular system and it must be sent to a pet hospital for treatment.