Skip to main content

Diabetes in dogs: The risk factors and symptoms all pet parents need to know

Symptoms of a diabetic dog: What they are and what to do if you notice them in your pet

Dog and lettuce
A Stock Studio / Shutterstock

Diabetes is a common disease in humans, but it can happen to dogs, too. The definition of the chronic condition is the same for canines and people and occurs when their little bodies don’t manage sugar properly because of insulin. Insulin is a hormone produced by the dog’s pancreas that regulates glucose or blood sugar. Diabetes occurs when the dog has unregulated blood sugar. It is a chronic metabolic disorder, and there is no cure.

However, it is treatable, and your dog can continue to live a happy life despite the condition. Detection and treatment are key, so you’ll want to be on the lookout for risk factors and symptoms of a diabetic dog.

Here’s what to know about diabetes in dogs.

Recommended Videos

What are the types of diabetes dogs can get?

a woman in a dark yellow hat, a pomeranian and a vet
Tima Miroshnichenko / Pexels

You may have heard of type 1 or Ttype 2 diabetes for humans. Dogs can develop different types of diabetes, too. They are:

  • Insulin deficiency: The most common type of doggie diabetes, insulin deficiency occurs if the body under produces insulin. A damaged pancreas can trigger this condition.
  • Insulin-resistance diabetes: This type of diabetes is less common but happens when the pancreas does not properly use insulin, despite the fact that the pancreas is producing it.

What are the common risk factors for diabetes in dogs?

A Labradoodle dog lies on a sofa in the living room
Elsa Tonkinwise / Unsplash

Any dog can become diabetic, but some dogs are at a higher risk, including pets that are:

  • Middle aged or older
  • Obese
  • Certain breeds (like terriers, Pomeranians, Labrador retrievers, and golden retrievers)
  • Prone to chronic pancreatitis
  • Take steroid medications
  • Unspayed females
  • Have Cushing’s disease

What are the symptoms of a diabetic dog?

A Yorkipoo dog's face
anncapictures / Pixabay

Catching diabetes in your dog can ensure they get the treatment they need. Look out for these common red flags, such as:

  • Increased thirst
  • More frequent urination
  • Weight loss
  • Appetite changes
  • Lethargy
  • Vomiting

It’s important to note these symptoms can be the signs of other conditions — or could be completely benign. A vet is the only one who can diagnose diabetes in your dog and can do so by testing for too much sugar in the blood or urine. If you notice these symptoms, it’s best to have a conversation with your vet about further testing.

What are the risks of diabetes in dogs?

A dog sits on a chair next to a dining room set for Thanksgiving
nzozo / Shutterstock

Unfortunately, diabetes can compound and contribute to other issues, such as:

  • Kidney failure
  • Heart problems
  • Nerve damage
  • Blindness
  • Seizures
  • Liver failure
  • More frequent urinary tract infections

How can I prevent my dog from becoming diabetic?

A man walks two Siberian Huskies in a neighborhood
Wasitt Hemwarapornchai / Shutterstock

As a pet parent, you cannot protect your furry friend from everything. Sometimes, such as with thyroid problems, it’s genetics or bad luck. However, there are some steps you can take to reduce your dog’s risk of developing diabetes. Prevention is the best medicine, so consider:

  • Frequent exercise
  • Ensuring 90% of their daily food intake comes from dog food with the AAFCO seal, appropriately portioned
  • Limiting treats to 10% of your pup’s daily calories
  • Ensuring your dog stays within the appropriate weight range for their breed
  • Keeping up with annual or bi-annual vet check-ups
  • Discussing risk factors for diabetes with your veterinarian

How can I treat my diabetic dog?

a vet evaluating a yorkie with their tongue out
Gustavo Fring / Pexels

Diabetes is not curable in dogs, but treatments are available and can improve your pup’s health and lifespan. After a diabetes diagnosis, your vet will discuss treatment options. Most diabetic dogs will need insulin shots every day for the rest of their lives. You will also likely need to check your dog’s glucose by pricking them and inserting a test strip into a monitor. It can feel overwhelming, but you and your pet can adapt with support from your vet.

Your vet will also discuss lifestyle changes, such as diet and exercise, that can help keep your dog’s blood sugar in a healthy range. Finally, more frequent visits to the vet to monitor the dog’s status may also be necessary. Pet insurance can help you cover the costs of these treatments.

How long can a dog live with diabetes?

curious dog in dog bed
Jamie Street / Unsplash

Sadly, it’s true that your dog might have a shorter life expectancy after diagnosis. That’s partly because pups develop diabetes usually between 7 and 10 years of age and live an average of 2.7 years more. So this puts some of these beasties well within the range of normal life expectancy. There’s also a lot you can do as a pet parent to make sure they get the most out of life, however long that may be. The most important part is to keep on top of their testing and injections. Fido can’t tell you when he feels dizzy or ill, so you’ll have to learn your fur baby’s cues as well. With the right regimen, some dogs live a completely normal life for years.

A diabetes diagnosis can feel stressful, but it’s the first step to treating the condition. Treatment is important. Diabetes can have a cascading effect throughout the body and lead to organ failure, including of the kidney and liver. The good news is that the chronic disease is treatable even though it’s not curable. Insulin shots and blood sugar monitoring can keep your pet healthy. Your vet is your best resource for information on diagnosis and treatment. That said, if your dog is not diabetic, know that prevention is the best medicine. Adhering to a healthy diet and ensuring they get plenty of exercise can lower your dog’s risk of developing diabetes.

BethAnn Mayer
Beth Ann's work has appeared on healthline.com and parents.com. In her spare time, you can find her running (either marathons…
5 reasons you really need to get a dog car seat
Safety first: Why you'll want to invest in a dog car seat (or similar product)
A French bulldog in front of car

The image of a dog with their head out the window — tongue out and ears blowing in the breeze — is classic. Whether they're getting an unpleasant surprise (a vet appointment) or joining their pet parent on a visit to the park or cross-country road trip, the dog is happy in the moment. Is the precious cargo safe, though?

Not to scare or shame you, but no. The best way to keep your beloved pet safe is in a dog car seat or similar product. The idea may seem like helicopter pet parenting. However, for several reasons, you'll want to strongly consider a dog car seat or another product that keeps the dog safe and secure en route to a destination.
Why you'll want to invest in a dog car seat

Read more
Is your cat obese? 5 ways to help them slim down
Obesity left unchecked can lead to health problems
An obese tabby cat perched on a red wooden table

World Pet Obesity Week is in the fall, so it's the purrfect chance to get your kitty on a diet to slim down in time. According to a survey conducted by the Association for Pet Obesity Prevention (APOP), roughly 61% of cats and 59% of dogs in the U.S. alone are overweight or obese. While few things are more adorable than a chunky cat, obesity in cats comes with a multitude of health risks.

Have you been wondering if your cat needs to lose a few pounds? We're here to share how you can tell if your cat is obese, the potential health problems caused by cat obesity, and five helpful things you can do to help them lose weight. 
What causes obesity in cats?

Read more
Does your dog drink a lot of water? Here’s when you should be concerned
It's usually just the weather, but you should look for signs of dehydration or excess thirst
A pug drinking water from a sink faucet

Ensuring your furry best friend gets plenty of water is one of the most important parts of being a pet parent. But how much water should your dog drink on a daily basis? Veterinarians claim the general rule of thumb is a simple equation: The majority of dogs require around 1/2 to 1 ounce (about 1/8 of a cup) of water per pound of body weight each day. Don't want to reach for your measuring cup? Make sure your pup has round-the-clock access to clean water, and everything should be fine.

That being said, if your dog empties their water bowl several times a day, or you notice their intake has increased drastically, you should probably keep a close eye on things. If your dog drinks a lot of water, you may be wondering, "Why is my dog always thirsty?" We'll share how to monitor your pup's water intake, the most common reasons your dog may be thirsty, and when you should speak with your vet.

Read more