As long as your cat isn't drinking huge amounts of water, is maintaining a normal weight, and seems to be feeling well, be satisfied. Cats with diabetes must eat regularly to guard against insulin overdose, but owners also need to control food intake so the animal doesn't become obese. One strategy is to feed the daily food allotment in measured installments. Clinicians may recommend two or three meals per day. Some diabetic cats benefit from special diets rich in fiber.
Fiber tends to slow down digestion, thus preventing sudden spikes of blood glucose.
But never shift your cat's diet without first consulting with your veterinarian. If a diabetic cat finds a new food unpalatable, it may eat less, throwing its blood glucose out of whack. Managed diabetic cats can live full and happy lives, but they do need careful tending because of the dangers of an insulin overdose. To be safe, keep your diabetic cat indoors. To be safe, always make sure your cat is interested in food before you administer insulin.