Unlike in humans, cats diagnosed with diabetes early and treated appropriately have a real chance of going into remission — meaning no more insulin injections. The earlier, the better.
High blood sugar causes increased urine production, leading to dehydration and intense thirst. More than 50 ml of water per kg of body weight per day is a red flag.
Sugar spilling into the urine causes osmotic diuresis — large volumes of dilute urine.
The body can't use glucose for energy, so fat and muscle are broken down instead — even though appetite is increased.
Metabolic dysfunction leads to general fatigue and weakness. 'Just seems quieter lately' is worth investigating.
A distinctive sign of diabetic neuropathy — the cat walks flat-footed, with heels touching the ground.
Signs of diabetic ketoacidosis (DKA) — a life-threatening complication. Seek emergency care immediately.
Feline diabetes occurs when the pancreas doesn't produce enough insulin, or the body's cells don't respond to insulin properly. It's most common in middle-aged to older male cats and in overweight cats.
A key feature of feline diabetes is the potential for remission. With appropriate insulin therapy and a low-carbohydrate, high-protein diet started promptly after diagnosis, 30–50% of cats can achieve remission — maintaining normal blood sugar without insulin injections.
Treatment has three pillars: insulin injections, dietary management (low-carb, high-protein food), and weight control. Insulin injections at home are manageable — most owners adapt within a week, and the needles are small enough that cats barely notice.
CatsMe's health log lets you track your cat's weight, water intake, and food consumption daily. Graphing these values over time makes it easy to spot the gradual increases in thirst and weight loss that are early warning signs of diabetes.
Get Started FreeA full 'cure' is unlikely, but remission — where the cat maintains normal blood sugar without insulin — is achievable in 30–50% of cats when treatment starts early. Diet and weight management are critical to achieving this goal.
It feels daunting at first, but most owners find it manageable within a week. The needles are very thin and cats tolerate them well, especially when given during or after a meal. Your vet will guide you through the process.
Yes — obesity is the biggest modifiable risk factor for feline diabetes. Cats that are 20% or more above their ideal weight have more than 4 times the diabetes risk. Weight management is the single most effective form of prevention.