Diabetes in Cats: Symptoms and Veterinary Management

Feline diabetes is a growing concern—and often, the earliest symptoms go unnoticed. Understanding the signs and how to manage this condition can help your cat live a long, happy life.

What Is Feline Diabetes?

Diabetes mellitus occurs when the body can’t properly regulate blood sugar levels due to a lack of insulin or insulin resistance. It’s most common in overweight, middle-aged cats, but any cat can develop the condition.

Signs of Diabetes in Cats

• Increased thirst and urination
• Weight loss despite a healthy appetite
• Lethargy or reduced activity
• Dull coat or poor grooming habits
• Sweet-smelling breath or urine

If your cat is showing these signs, schedule a veterinary exam as soon as possible.

Diagnosis and Treatment

Diagnosis typically involves blood and urine tests to measure glucose levels. Once confirmed, your veterinarian will recommend a treatment plan that may include:

• Insulin therapy: Daily injections help regulate blood sugar.
• Diet changes: High-protein, low-carbohydrate diets can improve blood sugar control.
• Weight management: Achieving a healthy weight can reduce insulin resistance.
• Regular monitoring: Frequent checkups and home glucose tracking ensure ongoing stability.

With proper care, many cats live comfortably for years after diagnosis—and some even achieve remission, meaning they no longer need insulin.

Supporting a Cat with Diabetes

Consistency is key. Feeding, insulin dosing, and activity should follow a predictable schedule. Never adjust insulin without your vet’s guidance, and watch for signs of low blood sugar (weakness, tremors, or unresponsiveness).

If you suspect your cat has diabetes or need help managing their condition, call us or book an appointment today. Our veterinary team can create a personalized care plan to help your cat thrive.