Many people have an interface where dogs cry after watching them. When dogs are moved and reluctant to leave, they will use sobs to express their own hearts. In fact, in addition to this, the reason why dogs cry is not only touched, but also have these aspects, early detection and early treatment.
1. The eyes are too dry
The dog's eyes are very big, and the eyes are exposed to the air for a long time, which will be more prone to dry eye diseases. A lot of tears must be kept moist. At this time, unnecessary tears will flow out from the inner corner of the eye. To alleviate the dryness level of the eyes, it is a normal situation.
2. Dogs have a bad idea of
. Dogs have certain predictive work ability. When they feel unhappy, they will cry. They are very old dogs. When they feel that they are about to die, they will even go out quietly and die silently in areas that their owners cannot see.
3. Physiological tears
In addition to clearing the dog's tears by venting emotions, if the dog has a lot of tears, the upper eyelid, conjunctivitis, and accompanied by sticky or purulent secretions, this type can be clearly defined as the physiological tears.
1. Eye infection, such as chlamydia, mycoplasma, bacteria will cause the eye conjunctiva to swell and tear;
2. Dirty irritates the cornea, and reflexes cause tear film metabolism, such as hair irritation of the eye;
3. The tear duct is blocked, and the tear film cannot enter the nostrils;
4. The tear duct is narrow, and unnecessary tear film can only be excreted from the inner corner of the eye.
4. Sadness
Dogs are very emotional animals. When they are separated from their owners, they will cry when they are frustrated or punished. Although this situation is rare, it is one of their most prominent ways to express sadness. The owners can coax them, and a little delicious feta can comfort their broken hearts.
5. High salt content with diet
If the owner often feeds dogs human food, too salty snacks will cause the body to take in too much salt and the human body cannot remove it immediately, and tears will occur. Eating too salty for a long time will always aggravate the dog's tears, and some will continue to aggravate hair loss and even have skin diseases. It is recommended that the diet of dogs be light in taste and nutrients, so that they can be better digestive and easy to digest.