A Guide to Dog Insulin Types and Management

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Posted Oct 16, 2024

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A Vet Checking a Dog Eyes Using a Medical Equipment
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Managing your dog's insulin levels can be a complex process, but understanding the different types of insulin and how to manage them can make a big difference.

There are several types of insulin available for dogs, including NPH, Lantus, and Vetsulin.

Each type of insulin has its own unique characteristics, such as onset and duration of action, which can affect how and when it's administered.

For example, NPH insulin starts working within 2-4 hours and lasts for 12-18 hours, while Lantus insulin starts working within 1-2 hours and lasts for 24 hours.

As a dog owner, it's essential to work closely with your veterinarian to determine the best insulin type and dosage for your furry friend.

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Causes and Symptoms

Diabetes is a common condition in dogs, and understanding its causes and symptoms is crucial for their health and well-being.

Most diabetic dogs develop their condition around 5 years old, which is considered middle-aged for dogs.

Credit: youtube.com, Dog Diabetes Symptoms

Female dogs, particularly those who haven’t been spayed, are twice as likely to develop diabetes.

Obesity can increase your dog’s insulin resistance and put them at risk of pancreatitis.

Some breeds are genetically predisposed to develop diabetes, including Poodles, Dachshunds, Pugs, Miniature Schnauzers, Samoyeds, Australian terriers, Fox terriers, and Beagles.

Here's a list of factors that can increase your dog's risk of developing diabetes:

  • Age: 5 years old and above
  • Sex: Female, especially unspayed females
  • History of pancreatitis
  • Obesity
  • Steroid medication
  • Cushing’s Disease
  • Genetics: Certain breeds are more predisposed

The most common symptoms of diabetes in dogs include:

  • Increased thirst and urination
  • Weight loss despite increased appetite
  • Increased hunger
  • Fatigue
  • Cuts or wounds that don't heal quickly
  • Cloudy or sweet-smelling urine
  • Increased frequency of urination, especially at night

It's essential to be aware of these symptoms and consult with your vet if you notice any of them in your dog. Early detection and treatment can help manage the condition and prevent complications.

Diagnosing and Treating

Diagnosing and treating diabetes in dogs is a crucial step in managing the condition. Consistently elevated blood sugar levels and the presence of sugar and/or ketones in your pet's urine are key indicators of diabetes mellitus.

Blood and urine tests are used to diagnose diabetes in dogs and cats. These tests are essential in confirming the presence of diabetes.

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Credit: youtube.com, How to Monitor Insulin Treatment for your Diabetic Dog or Cat

A dog's symptoms, physical exam, and lab work can all be used to help confirm diabetes. This includes a blood glucose (BG) check, which is a direct measurement of blood sugar.

Elevated blood glucose, along with the presence of glucose in the urine, are two things that can lead to a diagnosis of diabetes in dogs. Another blood test, called fructosamine, gives an idea of blood sugar over the last several weeks.

Lab work will include a blood glucose (BG) check, which is a direct measurement of blood sugar. Elevated blood glucose, along with the presence of glucose in the urine, are two things that can lead to a diagnosis of diabetes in dogs.

Early diagnosis is always best, especially if symptoms such as increased urination and thirst are noted. If a dog is ill, they should see a veterinarian right away.

Treatment of diabetes in dogs typically involves daily insulin injections, which can't be given by mouth. Insulin must be given as a small shot under the skin, usually twice daily.

A dog's insulin dose must be increased gradually, since a dose that's too high can lead to hypoglycemia (low blood sugar), which can be fatal. Your vet will have you watch for symptoms of hypoglycemia.

Credit: youtube.com, How To Keep Your Diabetic Dog Live A Long & Happy Life | Vet Explains

A diabetes-friendly diet is also essential in managing the condition. There are many options available, but common selections include a good quality protein, lower fat content, and an appropriate balance of fiber and complex carbohydrates.

Close monitoring, especially in the beginning, is crucial in managing the condition. This may require regular vet visits for a blood glucose (BG) curve.

Preventing complications such as urinary tract infections, cataracts, organ damage, and diabetic ketoacidosis (DKA) is also essential. DKA is a serious, potentially deadly complication of unmanaged diabetes.

Here are some common treatment options for diabetic dogs:

  • Daily insulin injections
  • A diabetes-friendly diet
  • Close monitoring
  • Preventing complications such as urinary tract infections, cataracts, organ damage, and diabetic ketoacidosis (DKA)

Types and Cost

There are several types of dog insulin available, including Vetsulin and Caninsulin, which are both porcine insulin.

Vetsulin is a porcine insulin that's often used in dogs, and it's available in a variety of concentrations.

The cost of dog insulin can vary depending on the type and concentration, as well as the size of the dog.

Types of Insulin

Boxes of Canine Medicine
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There are three main types of insulin for dogs with diabetes. Short-acting insulin goes into effect almost immediately, but its effects don't last long, usually less than 8 hours.

Short-acting insulin is typically used to treat diabetic ketoacidosis and other serious complications. Your vet may prescribe this type if your dog needs a quick fix.

Intermediate-acting insulin takes longer to take effect, but it has a longer impact on your dog's blood sugar, lasting between 8 and 14 hours. This type usually needs to be given twice a day.

Long-acting insulin helps maintain stable blood sugar by mimicking natural insulin release levels, and it can last up to 24 hours. However, the frequency of administration may vary depending on your dog's needs.

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Cost Expectations

The cost of insulin for your dog can vary greatly, with an average range of $40 to $150 per month.

Larger dogs will typically need a higher dosage, resulting in a higher monthly cost.

Your vet may be able to help you find a cheaper source of insulin.

Insulin prices can sometimes cost as much as $400, depending on your dog's specific dosage and where you buy the insulin.

Cats

Credit: youtube.com, Understanding Diabetes in Dogs and Cats

Cats are much more likely to have Type 2 diabetes, which is also referred to as insulin-resistance.

Their bodies don't detect or respond to insulin appropriately, often due to being less active and overweight.

Symptoms in Cats

If you suspect your cat has diabetes, look out for these common symptoms. Cloudy eyes and vision loss can be a sign of diabetic complications if left untreated.

Cats with diabetes often experience excessive hunger due to their body's inability to use glucose for energy. This can lead to weight loss, even if they're eating more.

Weight gain and poor coat or skin condition can also be symptoms of feline diabetes. Chronic infections, especially those that don't heal easily, are another red flag.

If you notice muscle wasting or weakness in your cat's hind legs, it could be a sign of diabetes. These symptoms can be subtle, so it's essential to monitor your cat's behavior and health closely.

Credit: youtube.com, Veterinarian Explains: Diabetes Mellitus In Cats

Here are some common symptoms of feline diabetes:

  • Cloudy eyes and/or vision loss
  • Excessive hunger (Polyphagia) coupled with weight loss
  • Weight gain
  • Poor coat or skin condition
  • Chronic infections or non-healing wounds
  • Muscle wasting or weakness in the hind legs

The sooner you get your cat tested for diabetes, the better. Early detection can prevent secondary complications that can have long-term implications for your cat's health.

Treating in Cats

Treating diabetes in cats can be a bit more complex than in dogs, but it's still a manageable condition with the right treatment. Cats with type 1 diabetes typically require insulin injections, alongside a restrictive diet and exercise, which also requires chronic monitoring and adjustments.

For cats with type 2 diabetes, early diagnosis is key. If caught early, type 2 diabetes can often be well regulated with proper dietary control, exercise, and weight loss. However, if left untreated, type 2 diabetes may progress and require insulin therapy in addition to diet and exercise.

Monitoring your cat's condition is crucial, even after beginning treatment. Your pet should be monitored for continuing symptoms to ensure that their diabetes is properly controlled.

Here are the treatment options for cats with type 1 and type 2 diabetes:

  • Type 1 diabetes: insulin injections, restrictive diet, and exercise with chronic monitoring and adjustments.
  • Type 2 diabetes: dietary control, exercise, and weight loss, with possible insulin therapy if the condition progresses.

Frequently Asked Questions

Is Vetsulin or Novolin better for dogs?

For dogs, Vetsulin is specifically formulated for veterinary use, making it a more suitable option. However, it's essential to consult with a veterinarian to determine the best insulin for your dog's specific needs.

Is there fast acting insulin for dogs?

Yes, there is fast-acting insulin available for dogs, with effects that start within 0.5 to 1.5 hours after injection. This type of insulin is designed to provide quick relief for dogs with diabetes.

Is Vetsulin the same as caninsulin?

Vetsulin and Caninsulin are the same product, with Vetsulin being the name used in the USA. Caninsulin is the name used in other countries, but they contain the same porcine insulin zinc suspension.

Derek Hilpert

Lead Writer

Derek Hilpert is a seasoned writer with a passion for sharing knowledge and insights with readers. With a keen interest in animal care, he has established himself as a go-to expert on small breed dogs, covering topics from health and nutrition to training and behavior. Derek's writing style is engaging, informative, and accessible, making complex subjects easy to understand for a wide range of audiences.