Before a cat dies, it will show: 1. Physical weakness and difficulty breathing, 2. Drooling and dull eyes are also signs of a cat dying. Cats will have labored breathing or weakened breathing before dying. , when the cat at home has physical abnormalities, the owner should send it to the doctor for examination in time to avoid causing the death of the cat. Cats are human companions, and we hope that families who raise cats will be by their side before their cats die.