Cats with chronic kidney disease (CKD) have particular nutritional needs. Most importantly, they need to eat foods with as low a phosphorus content as possible. Special therapeutic kidney diets are widely available, but not every CKD cat will eat these foods; and it is essential that a CKD cat eats. This book therefore lists the composition of more than 1500 US cat foods from a CKD perspective i.e. providing the phosphorus, protein, sodium, fat and carbohydrate values on a dry matter analysis, together with the calorie content. If you are in the USA or Canada and have a cat with kidney disease, you need this book. Don't go cat food shopping without it!