The eye colors of orange cats include blue, yellow, green, amber and other colors. Among them, copper is the most common color of cat eyes. The rare ones are yin and yang eyes, blue and red, which generally contain the genes of yin and yang eyes and cats. It is related to genetics. You should pay attention to the cat's eye hygiene. You can supplement the appropriate amount of taurine to help the cat improve its night vision and make its eyes more beautiful.