Overview
Diabetes mellitus occurs when the body can't produce enough insulin (Type 1, common in dogs) or can't use insulin effectively (Type 2, common in cats). Obesity is the single biggest risk factor for feline diabetes — overweight cats are 4x more likely to develop it. The good news: up to 30% of diabetic cats can achieve remission with early treatment, weight loss, and proper diet.
Symptoms to Watch For
- Drinking much more water than usual
- Urinating frequently or having accidents
- Increased appetite but losing weight
- Lethargy and weakness
- Sweet or fruity breath odor
How Nutrition Helps
For diabetic cats, high-protein, low-carbohydrate diets dramatically improve blood sugar control — and are key to achieving remission. For diabetic dogs, consistent feeding schedules with high-fiber, complex-carbohydrate diets help regulate glucose absorption. In both species, achieving and maintaining ideal body weight is critical for insulin sensitivity.
How Activity Helps
Regular exercise improves insulin sensitivity in both dogs and cats. For dogs, consistent daily walks at the same time help maintain stable blood sugar. For cats, interactive play sessions encourage movement. Activity should be consistent — irregular intense exercise can cause dangerous blood sugar drops.
Prevention Tips
- Maintain healthy weight — obesity increases diabetes risk 4x in cats
- Feed consistent meals at regular times
- Choose high-protein, low-carb diets for cats
- Exercise daily to improve insulin sensitivity
- Annual blood glucose screening for senior pets
Breeds at Higher Risk
Samoyeds, Australian Terriers, Miniature Schnauzers, and Keeshonds in dogs. Burmese cats are 3-4x more likely to develop diabetes.