What is diabetes?

Diabetes mellitus is a condition that develops when your cat cannot use sugar (glucose) effectively and control the sugar level in her blood. Insulin, which is made in the pancreas, is essential for regulating the use and storage of blood glucose. Insufficient insulin production is potentially life threatening.

There are two types of diabetes, and although there is no cure, cats with either type can be successfully managed through nutrition, exercise, and if necessary, regular insulin medication. With the right cat food and advice from your veterinarian, your diabetic cat can enjoy a happy, active life.

What causes diabetes?

A reduction in insulin production is usually caused by damage to the pancreas. The pancreas is responsible for producing the proper amount of insulin to control sugar levels. If your cat's pancreas is damaged, long-term and potentially life-threatening symptoms could occur and must be managed. In some cats hormonal changes or medications can reduce the effect of insulin. Other factors that increase the chance of your cat developing diabetes include:

Body condition: Overweight cats are more likely to develop diabetes. Severely obese cats are most at risk.

Age: Cats can develop diabetes at any age, but the peak onset is around 8 years.

Gender: Diabetes in cats is more prevalent in males

Breed: Burmese are more at, risk than other breeds.

Other Factors: Poor nutrition, hormonal abnormalities, stress

Does my cat have diabetes?

The signs of diabetes are difficult to recognize because they are similar to those of other disorders like chronic kidney disease and hyperthyroidism. If you notice any of the following, it could mean your cat has diabetes.

Signs and symptoms of diabetes:

  • Increased thirst
  • Rapid weight loss
  • Not eating
  • Tired, lack of energy
  • Vomiting
  • Increased urination

* Noted in cats by “clumping” in the litter box and the need to change litter more often

If your cat appears weak or thirsty, frequently urinates, has rapid weight loss, is depressed, or has abdominal pain, she could be diabetic.

IMPORTANT: Once diabetes is diagnosed, it is important that your cat is regularly monitored. Your veterinarian will check your cat’s glucose levels and will adjust medication to keep your cat stable.

Establish a routine: The key to keeping a diabetic cat healthy is routine. Feeding, exercise and, if necessary, giving medication should take place at the same times each day. This helps maintain stable blood glucose levels. Your veterinarian will give you advice.

While there is no cure for diabetes mellitus, veterinarians recognize it can be controlled with insulin, exercise and proper nutrition. Fiber is key in managing the disease because moderate to high-levels of fiber lower insulin requirements and blood glucose levels. Fiber also makes the body more responsive to insulin.

Diabetes Treatment: The importance of nutrition

It’s also very important to be consistent in the food you give your cat. The food your cat eats plays an important role in her overall health and well-being. Balanced nutrition is an essential part of an active, healthy lifestyle. When your cat has diabetes, it’s even more important to feed the right cat food.

Feeding a veterinarian-recommended cat food with a consistent nutrient profile --- one that doesn’t vary from batch to batch --- will help keep your cat's metabolism level stable so she can stay healthy.

For accurate diagnosis and treatment options, always consult your veterinarian and ask them to recommend the best food for your cat’s diabetes.

Questions to Ask Your Veterinarian about Diabetes

  1. What are the treatment options for my cat’s diabetes?
    • Ask how nutrition works with other available options
  2. Should nutrition be a part of my cat’s treatment regimen? Would you recommend a Hill’s® Prescription Diet® cat food for my cat’s health and management of diabetes?
    • What if I have multiple cats? Can I feed them all the same cat food?
    • How can nutrition help? What is the benefit of feeding therapeutic nutrition as part of treatment which may include administering pills or shots?
    • ,
    • What are the pros and cons of using nutrition to help manage my cat’s diabetes?
  3. How long will I need to feed the recommended cat food to my cat?
  4. What is the best way (email/phone) to reach you or your hospital if I have questions?
    • Ask if you need a follow-up appointment.
    • Ask if a reminder email or notice will be sent.
Hills Author Hills Author
Staff Author

One of our staff authors prepared this article for you

Related articles

Does My Cat Have Dry Skin?

Learn how to spot signs of excessive dry skin in cats, what could be causing your kitty's skin irritation, and how you can help treat it.

Everything You Need to Know About Cat Tongues

Why does your cat's tongue feels so rough? Why does their tongue hang out of their mouth sometimes? Learn fun and interesting info about your cat's tongue.

Managing Your Cat's Bad Breath: Causes and Remedies

Managing Your Cat's Bad Breath: Causes and Remedies

Five Common Cat Digestive Problems

Discover some vet-recommended advice about some common cat digestive problems, including how to deal with upset stomachs, worms, hairballs, and more.

Types of Cat Litter & How to Choose the Right One

Sift through our guide to learn about the many different types of cat litter and how to choose the best one for your feline friend.

Helping Your Cat Recover from Serious Illness or Accidents

Illnesses, accidents and surgeries are an unfortunate consequence of life, even for cats. Understand how nutrition can play a role in your cat's recovery.

Foods that are Dangerous or Toxic to Cats

Many human foods are dangerous to cats. Read about 5 of the worst toxic food offenders that can kill your cat - and how much it takes to hurt them.

Why Do Cats Have Whiskers?

Learn the actual reasons why cats have whiskers, why they are important & how many whiskers cats usually have, and if they grow back when they fall out.

Real Life Stories of Caring for Cats with Disabilities

Read about the journey of three cats with disabilities and how, despite their handicaps, they're just as lovable and capable as any other cat.

Skin Lumps on a Cat: Types, Causes & Treatment

Learn about types of skin lumps that can occur on a cat, why they happen, what each type means (i.e. fluid filled, etc.), and how they are treated.

PU Surgery in Cats: What You Need to Know

Learn important information about a perineal urethrostomy, or PU surgery in cats, including reasons the procedure & how it helps with urinary blockages.

Reasons for Your Cat Vomiting

Learn the different causes of cat vomiting, from throwing up common hairballs to more serious health concerns, and how grooming & food can help prevent it.

The Tales Your Cat's Tail Tells

Your cat's tail can tell you about what's going on inside her head. Tails are good indicators of mood. Take a little time to observe your cat's behavior and you will start to get a feel of the tales the tail tell

The Meaning Behind Your Cat's Meow: 5 Distinct Cat Sounds & Noises

From a meow to a purr, learn what your your feline friend is telling you when she makes these five distinct cat sounds.

All About Feline Bartonella

Explore the signs of feline bartonella and learn if it can be transmitted to other pets or humans. If your cat is showing symptoms, learn how you can help.

Cat Jumping? How to Keep Her Paws on the Ground

Learn why cats like to jump and be up high, as well as how to provide her with alternative options for jumping off your countertops and furniture.

Knowing Your Cat's Special Anatomy

To provide the best care for your cat, it is important to know as much about them as possible. Read about a cat's specialized anatomy to learn more.

Why Does My Cat Walk on Me?

Cats often like to treat us like their personal cat bed, but why do they love to stand & walk on us? Learn why & how you can nicely curb this behavior.

Causes & Signs of Dental Disease in Cats

Recognize the importance of proper dental hygiene in your cat's overall health. Learn about causes of dental disease, and questions you should ask your vet.

Why Do Cats Bite While Playing?

Learn what's behind your cat's playful biting, whether it's a cause for concern, and how to curtail it if they get a little too rough.