The reasons why cats have a lot of eye mucus and boogers:

1. Cats are angry. The cat itself is more angry, which will cause inflammation in the cat’s eyes and secrete an abnormal amount of secretions. Eye shit.

2. Infection with dacryocystitis. When a cat is infected with dacryocystitis, it will secrete yellow-green eye feces, and the cat will often shed tears.

3. Injury. When a cat’s eyes are injured, a lot of eye droppings will be secreted around the corners of the eyes. In this case, the cat's eye droppings will appear mostly in the form of dark red gelatin, or yellow eye droppings with bloodshot eyes.

4. Food that is too salty. Cats that eat too salty cat food or food can also cause excessive eye secretions.

5. The cat’s respiratory tract is infected by viruses or bacteria. Common diseases include herpes virus, circovirus, chlamydia, mycoplasma, Bordetella, etc.

6. Cats infected with ear mites will form a large amount of black boogers.

7. Cats suffering from rhinitis will also cause an increase in nasal and eye secretions, as well as fever symptoms.