When my cat Mochi started drinking water like he was trying to empty the bowl every hour, I had no idea what was going on. After a vet visit and some bloodwork, we got diagnosis: diabetes. I wish I'd known the signs sooner. If you're noticing something "off" about your cat and wondering if diabetes could be the culprit, I put together this FAQ based on everything I've learned — from own experience and from talking vets and other cat owners in the same boat.
What Are the Most Common Early Signs of Diabetes in Cats?
The two big ones that most owners notice first are increased thirst and increased urination. You might find yourself filling the water bowl way more often than usual, or you might notice the litter box is clumping up faster. Your cat might also start losing weight even though their appetite seems totally normal or even bigger than usual. These can creep up gradually, so it's easy to chalk them up to "just aging" — but don't. If you're seeing any combination of these, it's worth a call to your vet.
Why Is My Cat Drinking So Much Water?
Can Cat Have Diabetes and Still Eat a Lot?
Yes, absolutely. In fact, increased appetite — called polyphagia — is a classic symptom of feline diabetes. Even though your cat might be eating more than ever, their cells aren't getting glucose they need because insulin isn't doing its job properly. The body interprets this as starvation and sends hunger signals in response So you've got a cat who's eating well, maybe even begging for food constantly, but still weight. That combination is a major red flag and something I personally experienced with Mochi before his diagnosis.
What Does Weight Loss in Diabetic Cat Look Like?
It's usually gradual, which makes it harder to spot — especially if you see cat every day. You might start feeling their spine or hip bones more prominently when pick them up, or notice coat looking less full. Muscle wasting is common diabetic cats because the body starts breaking down muscle for energy when it can't access glucose properly. By the time weight loss becomes visually obvious, the condition may have been progressing for a while. I recommend weighing your cat at home few weeks if concerned even small kitchen scale works for this.
What Is the "Plantigrade Stance" and Why Does It Happen?
This one surprised me when I first heard about it. A plantigrade stance is when a cat walks their hocks (the equivalent of human ankles) touching nearly touching the ground, instead of walking on their toes the way cats normally do. It gives them a sort of flat-footed, shuffling walk This happens because diabetic neuropathy — nerve damage caused by prolonged high blood sugar — weakens the hind legs. It looks little like cat is walking low to the ground or struggling to fully extend their hind legs. If you notice this in your cat, it usually means diabetes has been unmanaged for some time, and a vet visit is urgent Diabetes Affect Cat's Coat Grooming Habits? can, and it's something that's easy to overlook. Aetic cat may have a dull, unkempt, or greasy coat. Part of this is because they're not well overall sick cat often stops grooming as thoroughly as a healthy one. Weight loss and muscle weakness can also make physically harder to reach all their usualoming spots. If your once-fastidious cat suddenly a scruffy coat seems less interested in self-care, that's worth noting alongside any other symptoms you're seeing.
How Do I Know If My Cat Is Having Diabetic Emergency
Hypoglycemia — dangerously low blood sugar — is the main acute emergency diabetic cats, and it typically happens when a cat gets too much insulin. Signs include sudden, trembling, seizures, disorientation, loss of coordination, and in severe cases, unconsciousness. On the other end called diabetic ketoacidosis (DKA) can develop when diabetes goesmanaged for too long. Symptoms DKA include vomiting, lethargy, loss of appetite, a sweet fruity smell on the breath, and rapid labored breathing. Either these situations requires an emergency vet visit immediately don't wait it out.