Diabetes is a lifelong condition, but many dogs go on to live full, happy lives with proper support.

Contents

• A quick overview

• What is diabetes in dogs?

• What causes it?

• Recognising the symptoms

• Diagnosing diabetes

• How diabetes is treated

• Supporting your dog naturally

• The role of diet

• Free expert advice

• General information about raw feeding

A quick overview

Diabetes in dogs, or canine diabetes mellitus, is a condition where the body cannot properly produce or use insulin. This hormone is vital for regulating blood sugar. Without it, sugar builds up in the bloodstream and causes damage across the body. 

What is diabetes in dogs?

Insulin is produced by the pancreas and allows glucose (sugar) from food to enter the body’s cells. If the pancreas does not produce enough insulin, or if the dog’s body stops responding to it, sugar builds up in the blood.

There are two types of diabetes in dogs:

• Type 1 (Insulin-deficient): The pancreas produces too little or no insulin. This is the most common form in dogs.

• Type 2 (Insulin-resistant): The body does not respond properly to insulin. This is rare in dogs but more common in cats.

Without treatment, high blood sugar damages organs and can be life-threatening.

What causes it?

The exact cause of diabetes in dogs is often unclear, but several risk factors can play a role:

• Genetics: Some breeds are more at risk, including Dachshunds, Miniature Schnauzers, Poodles, and Cairn Terriers.

• Pancreatitis: Inflammation of the pancreas can damage insulin-producing cells.

• Obesity: Excess weight increases insulin resistance.

• Hormonal disorders: Such as Cushing’s disease or progesterone from unspayed females.

• Long-term steroid use: Medications like prednisone can interfere with insulin.

Recognising the symptoms

Early detection is key. The most common signs include:

• Excessive thirst

• Frequent urination

• Increased appetite

• Sudden weight loss

• Lethargy or weakness

• Cloudy eyes (a sign of cataracts)

• Recurring infections, especially in the urinary tract

Left untreated, diabetes can cause serious complications like ketoacidosis or organ failure.

Diagnosing diabetes

If your dog shows signs of diabetes, your vet will:

• Run blood tests to check glucose levels

• Test urine for glucose and ketones

• Possibly recommend further tests to rule out related conditions

A diagnosis of diabetes means your dog’s blood sugar is persistently high and needs managing.

How diabetes is treated

Most dogs with diabetes require:

• Insulin injections: Usually given twice daily, just after meals

• Regular monitoring: Blood sugar levels should be checked at home or in-clinic

• Diet and exercise: Stable routines help keep blood sugar steady

Insulin dosing must be tailored to your dog’s needs, and close communication with your vet is important, especially in the early weeks.

Supporting your dog naturally

In addition to conventional treatment, a natural approach can support your dog’s overall health:

• Consistent routine: Dogs thrive on predictable mealtimes and gentle exercise

• Weight management: Keeping a healthy weight can improve insulin sensitivity

• Supplements: Some dogs benefit from herbs, antioxidants, and nutrients that support pancreatic and metabolic health. Always ask your vet first

• Holistic therapies: Acupuncture and homeopathy may help rebalance the system. Choose an experienced veterinary practitioner

The role of diet

A species-appropriate, raw food diet can help manage diabetes by supporting steady blood sugar levels and overall health. Unlike processed foods, raw diets are low in high-glycaemic carbohydrates and free from artificial additives.

At Poppy’s Picnic, we suggest:

• Lean proteins such as turkey 

• Low-starch vegetables like courgette or leafy greens

• Avoiding grains and sugary ingredients

• Feeding consistent portions at regular times

General information about raw feeding

Feeding a raw, biologically appropriate diet gives your dog the nutrients they need to thrive. If your dog has diabetes, switching to raw could be one of the most helpful things you do. Let us help you get started.

Top 5 Takeouts

1. Diabetes in dogs is common and manageable
   With the right treatment, dogs with diabetes can live happy, active lives.

2. Insulin and diet work together
   Most dogs need twice-daily insulin and a stable feeding routine.

3. Raw feeding supports blood sugar balance
   A natural, unprocessed diet helps keep glucose levels steady.

4. Weight and exercise matter
   Keeping your dog lean and fit improves insulin response.

5. Expert support is available
   Speak to your vet if you are concerned about your dog and ask us about raw-feeding diabetic dogs.