Royal Canin Persian 30 10k - For Persian Cats - Persian 30 has exclusive active ingredients that help preserve a healthy skin and their soft and glossy coat. Due to the flat face of persians the kibble in Persian 30 has been specially designed to make it easier to pick up and has an anti-hairball formula to help intestinal transit and reduce hairballs. Persian 30 also helps your persian cat to strengthen the colour shine and softness of their coat.