Diabetes in Cats: What you need to know
A diabetes diagnosis for your cat can be overwhelming, but understanding the condition and knowing how to manage it will help you provide the best care for your feline friend. Diabetes in cats can often be managed with a combination of insulin, diet, and regular monitoring. In this blog post, we’ll break down what diabetes means for your cat, how it can be managed, and how you can help prevent it.

Dr. Bobby Ortiz, BA, BSc, MVB, GPCert/PgC (ExAP), MRCVS
Dr Bobby Ortiz | also known as ‘Dogtor Bob’, is a specialist small animal and exotic pet veterinary surgeon based in Dublin. A regular contributor to Ireland AM, and spokesperson for responsible pet care, Bobby has worked with Petmania as a guest blogger, content-creator and Operation TransPAWmation spokesperson since 2020.
I’ve been told that my cat is diabetic, what does this mean?
A diabetes diagnosis means your cat’s body is either not producing enough insulin or is unable to use insulin effectively. Insulin is a hormone that regulates blood sugar levels, and without it, glucose builds up in the bloodstream, leading to health complications. Diabetes in cats is similar to Type 2 diabetes in humans and usually requires lifelong management.
Monitoring your cat’s glucose levels
Monitoring your cat’s glucose levels is an essential part of managing diabetes. This can be done through regular veterinary check-ups and at-home glucose testing using a glucometer designed for pets. Monitoring helps ensure your cat’s treatment plan is effective and reduces the risk of complications like hypoglycaemia.
Most diabetic cats require daily insulin injections to help regulate their blood sugar levels. Your veterinarian will teach you how to administer the injections and determine the appropriate dosage for your cat. With practice, this routine becomes manageable and is crucial for your cat’s health.
Can I cure my cat’s diabetes?
While diabetes in cats is not typically curable, some cats can go into remission with proper management. This means they may no longer require insulin, but they will still need careful monitoring and a consistent diet. Remission is more likely in cats diagnosed and treated early.
Diet with diabetes
Diet plays a significant role in managing diabetes. High-protein, low-carbohydrate diets are often recommended to help stabilize blood sugar levels. Your veterinarian can recommend a prescription or specialized diet tailored to your cat’s needs. Consistent feeding schedules and portion control are also important.
Preventing diabetes in cats
Maintaining a healthy weight is one of the best ways to prevent diabetes in cats. Obesity is a significant risk factor for diabetes, so ensure your cat gets regular exercise and eats a balanced diet. Find out what your cat’s body condition score is and how can you can check it at home. Regular veterinary check-ups can also help catch early signs of diabetes or other health issues.

Symptoms of diabetes to watch for
Being aware of the symptoms of diabetes can help detect the condition earlier. Common signs include:
- Increased thirst
- Frequent urination
- Weight loss despite a good appetite
- Lethargy or a decrease in activity levels
If you notice any of these signs, consult your veterinarian promptly. Early diagnosis and treatment can improve your cat’s quality of life and prevent complications.
While a diabetes diagnosis for your cat can be daunting, it’s important to remember that with the right management, many diabetic cats can live happy and healthy lives. Regular monitoring, insulin injections, a specialised diet, and a consistent routine are all essential components of managing the condition. Prevention, early detection, and veterinary guidance are key in ensuring the best possible outcome for your feline companion.
Click HERE to view Petmania’s Cat Care advice centre for further information on caring for your feline friend!