Causes of dog tear stains:

1. Dietary problems

Dog food is too salty. The salt content of regular dog food is 1 Between %-2%. You should always give your dog plenty of water to drink, and you can add Pethenjing when feeding your dog.

2. Insufficient eye cleaning

Pay attention to daily cleaning of the dog’s eyes, because tear stains may also be affected by smoke, dust, bacteria and other bad substances, causing eye discomfort. , resulting in tear stains. It is recommended to use a warm towel to help clean the dog's eyes in daily life. You can put eye drops into the dog's eyes to help clean the eyes.

3. Stimulation by foreign objects and odors

Affected by dust, hair or irritating odors in the air, dogs will shed tears. Clean your hair in time at home, keep it hygienic and clean, and do not use perfume with pungent odors. When walking your dog, try to avoid construction sites with heavy dust and plastic factories with strong pungent odors.

4. The growth of inverted eyelashes

Check the dog’s eyes carefully to see if there are inverted eyelashes. The growth of inverted eyelashes will irritate the eyes and cause the dog to shed tears for a long time. Tears will form when they come down.

5. Colds and nasolacrimal duct obstruction

Dogs will also shed tears when they have a cold. If the nasolacrimal duct is blocked, it is recommended to seek medical treatment through chemical irrigation or surgery. dredge.