Foreign bodies dirt dust or debris can irritate the cats eyes because of which extra tears will be produced to flush out and remove the contaminant. Theres no single reason as to why dogs shed tears. Do Cats Cry In 2022 Cat Biting Cat Crying Cat Behavior Cats dont produce tears because of sadness like humans. . Reasons Why Cats Shed. A cats tears wash out debris and keep the surface of its eyes moist. Tearing is a natural reflex to help protect the eyes by flushing out the irritant and cleansing the surface of the eyes. Answer 1 of 6. Other possible reasons for a cats teary eyes include. Even though shedding is a normal process for all cats theres a long list of reasons why cats might shed a bit more than usual. The most common reasons why cats cry tears. This response is based purely on my personal experience. Cat shedding is largely influenced by the number of hours a cat is exposed to sunlight in a day ...