Dogs can cry. The reasons why dogs cry:

1. When dogs are uncomfortable, if they feel uncomfortable somewhere in their body, they will cry to express their pain. Get the owner's attention.

2. Dogs will cry when they learn something bad or when they are touched.

3. If dogs are abused or injured by their owners for a long time and their health is affected, it may also cause them to cry.

4. Eating too salty food causes the secretion of lacrimal glands to increase, causing tears.

How to enhance your relationship with your dog:

1. Spend more time with your dog and interact with it.

2. Prepare more snacks for your dog that he likes to eat.

3. Provide a warm and comfortable living environment for dogs.