Your Dog Has Diabetes: A Practical Guide to the First Month

The injection

Let's address the elephant in the room. You are going to inject your dog with insulin, probably twice a day, for the rest of their life. Right now that sounds impossible. In two weeks it'll take you 30 seconds and you won't think twice about it.

The needle is tiny. Much smaller than the one used for vaccinations. Most dogs don't react at all. The injection goes into the scruff of the neck or along the back, where there's loose skin and very little sensation.

Your vet or a veterinary nurse will show you the technique. Ask them to watch you do it at least once before you leave the surgery. Common mistakes to avoid:

• Injecting into the fur rather than through the skin (you'll feel a slight pop as the needle passes through)
• Pushing the plunger too quickly
• Injecting in exactly the same spot every time (rotate between sites)

The feeding schedule

Diabetes management in dogs revolves around consistency. Same food, same amount, same time, every day. Your dog eats, then gets their insulin. The timing matters because insulin lowers blood sugar, and you need food in the system for that to happen safely.

Most vets recommend two meals a day, 12 hours apart, with insulin given immediately after each meal. If your dog doesn't eat, don't give the insulin. Call your vet for advice instead.

Your vet will want to do glucose curves in the first few weeks. This involves measuring blood sugar at intervals throughout the day to see how the insulin is working. Some clinics do this in-house (your dog spends the day at the practice), while others will teach you to do it at home with a glucometer.

Don't get too fixated on individual numbers. What matters is the pattern:

• Is the glucose coming down after the insulin?
• How low does it go?
• How long before it starts rising again?

Perfect control from day one is unrealistic. Expect adjustments. The dose your dog starts on is a starting point, not the final answer.

This is the thing that scares owners most, and rightly so. A hypoglycaemic episode happens when blood sugar drops too low. It's rare with proper management, but you need to know the signs:

• Wobbliness or staggering
• Disorientation or confusion
• Trembling or shivering
• In severe cases, collapse or seizures

If you see these signs, rub honey or golden syrup on your dog's gums and call your vet immediately. Don't try to make them eat or drink as they could choke. The sugar absorbed through the gums will start working within minutes.

By the end of the first month, you should have:

• A consistent feeding and injection routine
• Had at least one glucose curve done
• Possibly had a dose adjustment
• Stopped feeling like you're going to accidentally kill your dog with a syringe (you're not, I promise)

The water bowl is your early warning system. Diabetic dogs drink a lot before diagnosis. As control improves, the excessive drinking reduces. If your well-controlled dog suddenly starts emptying the water bowl again, that's a sign something has changed and worth a vet call.

Managing canine diabetes is entirely achievable for any owner who can commit to a consistent routine. The dogs don't seem to mind the injections. The feeding schedule becomes second nature. The glucose curves become routine appointments rather than anxiety-inducing ordeals.

Most diabetic dogs, once regulated, live normal happy lives. They don't know they're diabetic. They just know that meals happen at predictable times and there's a brief pinch on the neck afterwards that's immediately followed by something more interesting.

The adjustment period is genuinely hard. It gets so much easier.