Causes of cats' tears
1, congenital tear
Facial structural defect
For example, Garfield and Persian cats are naturally flat-faced, and Mann's lacrimal duct is naturally narrow and easy to block. If the tears cannot be discharged along the nasolacrimal duct, they will overflow from the corner of the eye. The shovel officer should help the cat clean up more.
trichiasis
Trichiasis refers to the growth of cat eyelashes in the direction of eyeball. Many cats have no obvious trichiasis when they are young, but when their eyelashes become longer in adulthood, they will stab their eyes. In view of the serious trichiasis, it is recommended to consult a doctor to choose a suitable treatment plan.
2. Pathological tears (common)
catch cold
Conjunctivitis and keratitis: the eyes will be red and swollen and can't be opened.
Cat nasal branches: purulent secretions in the eyes, accompanied by sneezing, runny nose, cough and elevated body temperature.
Ear disease: the pain of ear disease will extend around the eyes and stimulate the lacrimal gland to secrete tears.
If the cat has pathological tears, it is recommended to seek medical advice in time.
3. Stimulating tears
Odor/foreign body irritation
Like the smell of smoke and incense, the cat's lacrimal gland will secrete tears, as well as the dust and cat litter at home, which can easily fly into the cat's eyes and stimulate the lacrimal gland to shed tears.
Excessive salt in food.
Cats eating high-salt food for a long time will lead to exuberant secretion of lacrimal glands. To choose low-salt cat food for cats, the shovel officer can add some boiled meat and canned staple food.