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Cats + Diet & Nutrition

  • Skin and gut issues are problematic and can be caused by many things, including food allergies. The best way to identify food allergies is through an elimination-challenge diet trial, in which you eliminate potentially allergenic foods and treats for the length of the diet trial, then methodically add foods back into the diet to determine response. If a food allergy is identified, avoiding the food usually results in a good outcome, although some cats develop new allergies in later years.

  • Infertility in a queen (an intact female cat) is defined as the inability to give birth to live kittens, despite appropriate breeding with a fertile male. This handout provides an outline of common causes of infertility along with how they are diagnosed and, when possible, treated.

  • Once a pet has lost some weight, the new goal is to make sure that excess weight stays off. Pet parents who partner with their veterinary health care team for support and who focus on changing their behaviors often have the most success. Examples of some changes include using a different food or a different feeding method, focusing more on portion control, and incorporating some movement or activity time into each day. This article addresses several commonly asked questions about how to help a pet during the maintenance phase (after the weight has been lost).

  • There are several reasons why your cat might be a picky eater. It’s important to first rule out an underlying medical condition. Picky eaters can be created by their humans offering too much variety of food or can result from cats being overfed treats and snacks. Homemade diets can be an option, but come with several limitations that need to be carefully considered. Other approaches are outlined.

  • A nutraceutical is a food or food product that reportedly provides health and/or medical benefits. In addition to diet modifications, exercise, weight loss, and medications, joint support nutraceuticals are also helpful in an osteoarthritis management program. Nutraceuticals are not subjected to the same testing and regulation as pharmaceuticals. Your veterinarian can advise you on products that have been evaluated and have yielded positive effects.

  • Nutritional changes can improve the management and treatment of pancreatic diseases in cats. Diet type and pancreatitis in cats may not be as crucial as in dogs. Diet factors for managing pancreatitis, exocrine pancreatic insufficiency, diabetes mellitus, and insulinoma are discussed. Recommendations for feeding diabetic cats and approaching hypoglycemia are also described.

  • Chronic kidney disease is frequently diagnosed in older cats. Nutrition is important in managing this condition. Commercial therapeutic diets for cats with CKD support kidney function while maintaining a stable body weight and body condition. Your veterinarian will help you choose an appropriate diet for your cat.

  • Like dogs and people, cats are susceptible to age-related brain changes associated with Cognitive Dysfunction Syndrome (CDS). Behavioral changes such as excessive vocalization at night, having bathroom accidents, and increased anxiety are often associated with CDS, but a thorough examination must be completed to ensure that another medical reason is not the cause of the behavioral changes. Supportive care for the condition is discussed.

  • The clinical signs of heart failure are seen in many cats as they age. The two most common causes of CHF are chronic valvular disease and hypertrophic cardiomyopathy. Hypertension (high blood pressure) may contribute to heart disease and CHF. Secondary diseases, such as obesity, excessively high thyroid, or kidney disease may require dietary changes. Key nutritional goals are to maintain a stable body weight, deliver appropriate calories, and feed a balanced diet that the cat will regularly eat.

  • Nutrition is very important in managing cats with diabetes mellitus. Achieving a lean body condition is associated with better glucose control and an increased chance of remission. Other factors in dietary management of diabetes mellitus are discussed.