Under normal circumstances, a dog’s eyes will not be continuously red or tearful. If a dog’s eyes are red, there are four main reasons to consider. The first is physiological factors, and the dog’s own related; secondly, pathological factors; thirdly, parasites; and finally, trauma. As a treatment method, you can consider cleaning the eyes with physiological saline first, and then instilling antibacterial eye drops

1. Physiological factors

Dogs sometimes have red eyes after a lot of exercise. This is because the dog’s blood is full and the eye pressure is high after exercise. This kind of There is no need to panic about the situation, it will resolve after the dog has rested.

2. Pathological factors

One possibility is that the dog’s eyelids are entropion or trichiasis. Entropion of the eyelids or eyelashes will constantly irritate the eyes and make the eyes shed tears. Redness, this problem is best solved through surgery; the other is that the dog's eyes are infected by bacteria, viruses or parasites. At this time, the dog will be irritable, rub its face on the ground, and use If the dog scratches its head and eyes with its paws, it may be that the dog has suffered from eye diseases, such as conjunctivitis, keratitis, etc., and needs timely medical attention.

3. Parasites

When there are parasites in the dog’s eyes, the eyes will be red. In this case, you should seek medical treatment in time, clean the eyes, and deworm them.

4. Suffering trauma

When a dog suffers trauma, one is eye trauma, such as scratches from a fight, or if a foreign object accidentally enters the eye, it will also appear. If the eyes are red, consider whether there is eye bleeding; one is head injury. When the intracranial pressure is too high, not only will the eyes be red, but the eyeballs will also bulge.