Cat coat care why isnt your cats coat shiny lots of things can cause kittys coat to be dull or its skin to be dry and flaky a few of the most common causes include poor nutrition for. How to care for your cats skin and coat start by feeding a high quality diet to be sure theyre getting all the nutrients they need providing proper nutrition based on your pets breed and age can keep him healthy inside and out. Dr leslie a complete and balanced diet should include all the essential nutrients needed to support healthy skin and coat some cats may have difficulty absorbing nutrients and may need increased amounts some that are dieting may show signs of an unhealthy skin and coat increasing nutrients such as b vitamins essential amino acids and fatty acids to compensate for reduced calorie intake can help make sure your cats coat is as purrfect as possible. Here are five skincare tips to keep your cats skin and coat in tip top condition 1 feed the best diet an inadequate balance of nutrients will adversely affect your cats skin and coat your cats diet should be suited to his age health and activity level the food in his bowl should be rich in digestible proteins fats carbohydrates minerals and vitamins