Sometimes when the dog is uncomfortable, for example, where the body is injured and uncomfortable, where the illness makes him uncomfortable, the dog will cry like a human being and want to attract the owner's attention.
2. There is something wrong with the lacrimal gland
The most common reason why dogs cry is that there is something wrong with the lacrimal gland. When dogs eat too salty and angry, they will shed tears and form tears.
3. Being criticized by the host
What dogs like best is being loved and cared for by their owners. If you are abused by your master for a long time, you will not only be hurt physically, but also psychologically. If the two are combined, dogs will definitely cry.
4. Sad or moved
In fact, dogs have feelings as much as people, especially dogs' feelings for their owners, which cannot be hidden. Sometimes dogs will feel something when facing some behaviors or other situations of their owners, and will be moved to tears.
And it is said that dogs have certain predictive ability. They can predict bad things, for example, they can predict that they are going to die, their family members have diabetes, and so on. Dogs may cry when they predict these bad things.