Best Dog Food For Diabetes In 2025 [Vet-Approved Diets]

This content was reviewed and fact-checked by veterinarian Dr. Aukse Caraite, DVM.

Imagine carefully managing your dog’s insulin, only to realize their food is sabotaging your efforts. Diabetes in dogs isn’t just about medication but every bite they take. The wrong diet can send their blood sugar soaring, leading to energy crashes, weight gain, or even life-threatening complications. But here’s the catch: many “healthy” dog foods contain hidden sugars, high-glycemic carbs, and fillers that can wreak havoc on diabetic pups. So, how do you separate the truly beneficial options from the marketing hype? In this guide, we’ll break down the best diabetic dog foods, what ingredients to embrace (and avoid), and how to ensure your dog’s diet supports stable blood sugar—without sacrificing taste or nutrition.

What is Diabetes in Dogs?

Diabetes mellitus in dogs is a chronic condition where the body cannot effectively utilize glucose, leading to elevated blood sugar levels. This occurs due to insufficient insulin production by the pancreas or the body’s inability to respond to insulin properly. Insulin is essential for transporting glucose from the bloodstream into cells, providing them with energy. Without adequate insulin, glucose accumulates in the blood, resulting in hyperglycemia.

Symptoms

Common symptoms of diabetes in dogs include:

• Increased thirst (polydipsia)
• Frequent urination (polyuria)
• Increased appetite (polyphagia)
• Weight loss
• Lethargy
• Cloudy eyes (cataracts)
• Recurring infections

In severe cases, diabetes in dogs can lead to life-threatening complications such as:

• Diabetic ketoacidosis (DKA): A serious condition where the body produces high levels of blood acids called ketones due to insufficient insulin.
• Organ damage: Prolonged high blood sugar levels can damage multiple organs, including the kidneys, eyes, heart, blood vessels, and nerves

How Does Food Affect Diabetic Dogs?

The type, amount, and timing of food intake can significantly influence glucose fluctuations and management in diabetic dogs. Key dietary factors include:

The Science Behind Diet & Diabetic Dogs

• High-fiber diets improve glycemic control: A study involving 10 dogs with insulin-dependent diabetes mellitus demonstrated that switching to a high-fiber diet significantly lowered mean 24-hour and postprandial plasma glucose concentrations. Additionally, there were notable reductions in plasma fructosamine, glycated hemoglobin, free glycerol, and cholesterol levels, alongside improvements in activity and demeanor.
• High-fat diets induce metabolic alterations: Research showed that feeding dogs a high-fat diet for 17 weeks led to increased body and insulin resistance, complicating diabetes management.
• Carrbohydrates and their effects on diabetic dogs: A study concluded that dog diets with higher carbohydrate content led to more pronounced increases in blood glucose and insulin levels. This suggests that selecting commercial dog foods with lower carbohydrate content may help manage blood sugar levels, which is particularly important for diabetic dogs.

Safe Ingredients For Diabetic Dogs

Before Changing Your Dog’s Diet

You MUST work with your vet before changing your dog’s diet, especially if they have a condition like diabetes. Alternatively, you can get personalized nutritional advice from an online registered vet nutritionist through platforms like Vetster anytime, anywhere. You can also chat with an online vet and ask them questions about your dog’s nutritional needs. Additionally, at-home dog gut health tests can analyze your dog’s microbiome, offering insights into which nutrients their diet should include. Similarly, at-home dog allergy testing kits can identify ingredients that may not be suitable for your dog, enabling you to choose the right diet and care plan to support optimal digestion and nutrition.

Best Food For Diabetic Dogs

Here are our picks for the best dog foods for diabetes this year.

Best Overall Diabetic Dog Food

Recipe: Beef

Protein: 15%

Fats: 9.5%

Fiber: 1%

Carbs: 10%

Why we recommended it: The Chi Dog Metal Diet is a holistic therapeutic diet that provides a high-protein, moderate-fat diet with restricted carbohydrates, which helps regulate blood sugar levels in diabetic dogs.

How it works in diabetic dogs: The inclusion of lean ground beef provides high-quality protein, essential for maintaining muscle mass and promoting steady energy levels, which is crucial for diabetic dogs. Fiber-rich vegetables like bok choy and kale are incorporated to aid in regulating blood sugar levels and support digestive health. Carrots contain natural sugars and are also high in fiber, which can help regulate blood sugar levels.

What sets it apart from competitors: The Metal Diet focuses on nourishing the blood and supporting various bodily functions. Its hydrating nature also supports dogs with diabetes-related increased thirst and urination. Plus, it only uses human-grade ingredients to ensure a nutritious and balanced meal.

Best Dry Diabetic Dog Food

Recipe: Chicken

Protein: 46%

Fats: 16%

Fiber: 11%

Carbs: 6%

Why we recommended it: Ketona Chicken Recipe is designed for diabetic dogs with exceptionally high protein content and ultra-low carbohydrate levels, which are crucial for diabetic dogs struggling with insulin resistance. It’s backed by dozens of positive reviews from diabetic dog owners praising it for helping their dogs.  We recommend this formula.

How it works in diabetic dogs: The inclusion of chicken provides a high-protein foundation, which helps regulate energy levels and maintain lean muscle mass, crucial for diabetic dogs. Peas and flaxseed contribute fiber, slow glucose absorption, support digestive health, and reduce post-meal blood sugar spikes. Ground Miscanthus grass is a high-fiber ingredient that further aids in blood sugar regulation by promoting a steady release of glucose into the bloodstream. Marine microalgae offers essential omega-3 fatty acids, which can help reduce inflammation and support insulin sensitivity. Additionally, vitamins and minerals like vitamin B12, thiamine (B1), and niacin play vital roles in carbohydrate metabolism, ensuring efficient energy use and glucose control.

What sets it apart from competitors: Ketogenic-style diet, as its ultra-low carb formula mimics the metabolic benefits of ketosis. It’s one of the lowest-carb dry dog foods available with only 5% maximum starch and 0.5% maximum sugar.

Best for Dogs With Type 1 Diabetes

Recipe: Turkey

Protein: 45%

Fats: 3%

Fiber: 14%

Carbs: 3.27%

Why we recommended it: Type 1 diabetes in dogs, also known as insulin-dependent diabetes, occurs when a dog’s pancreas can’t produce enough insulin. This prevents the dog’s cells from absorbing glucose properly, leading to high blood sugar levels. Raised Right Pancreatic Support Turkey Adult Dog Recipe is beneficial for dogs with Type 1 diabetes because it supports overall pancreatic health and function, which is crucial even when insulin production is compromised.

How this formula works in diabetic dogs: With turkey and turkey liver as primary protein sources, this recipe ensures lean muscle maintenance and provides essential amino acids without excessive fat content, making it suitable for metabolic health. Pumpkin, carrots, and zucchini add fiber, which helps slow glucose absorption and regulate digestion, preventing sudden spikes in blood sugar. Psyllium seed husk powder is a key ingredient for glycemic control, as its high fiber content aids in stabilizing blood sugar and promoting gut health. Blueberries and cranberries provide antioxidants that may help reduce oxidative stress linked to diabetes. Flaxseed oil and cod liver oil contribute omega-3 fatty acids, which can help improve insulin sensitivity and reduce inflammation. The inclusion of ginger root further supports digestion and may help regulate blood sugar levels. Additionally, vitamins B1, B2, B5, and B12 support carbohydrate metabolism, ensuring efficient energy utilization.

What sets it apart from competitors: It includes ingredients that aid digestion and nutrient absorption, which can help manage the broader health implications of diabetes, such as maintaining optimal weight and reducing the risk of secondary complications like pancreatitis.

Other Diabetic Dog Foods

Best Prescription Diabetic Dog Food

Hill’s Prescription Diet w/d Multi-Benefit is a top choice for managing canine diabetes due to its comprehensive formulation targeting multiple health aspects. This specialized diet aids blood sugar regulation, weight management, digestive health, and urinary health. The high fiber content helps slow glucose absorption, promoting stable blood sugar levels. Additionally, the balanced blend of soluble and insoluble fibers supports digestive health and contributes to a feeling of fullness, assisting in weight control. The inclusion of L-carnitine aids in fat metabolism and helps maintain lean muscle mass. Moreover, this diet promotes a urinary environment that reduces the risk of developing struvite and calcium oxalate crystals, supporting urinary health. Customer reviews highlight its effectiveness, with many noting improvements in their diabetic dogs’ health and weight management. Overall, Hill’s Prescription Diet w/d Multi-Benefit offers a multifaceted approach to managing diabetes in dogs, addressing key areas essential for their well-being.

Best Wet Diabetic Dog Food

Royal Canin Veterinary Diet Glycobalance Loaf in Sauce is an excellent wet food option for diabetic dogs, meticulously formulated to support healthy blood glucose levels and overall well-being. This diet features a high protein content (8.87% as-fed, 49.26% dry matter) to help maintain muscle mass, which is crucial for metabolic health. The moderate fat content (3.94% as-fed, 21.89% dry matter) assists in maintaining a healthy body weight, reducing the risk of obesity-related complications. Additionally, the carbohydrate content is carefully controlled at 4.34% as-fed (24.09% dry matter), aiding in the management of post-meal blood sugar levels. Enriched with antioxidants, this formula supports overall health and vitality, addressing common concerns in diabetic canines. Veterinary authorization is required to ensure this therapeutic diet aligns with your dog’s specific health needs.

Feeding Tips for Dogs with Diabetes

Managing your dog’s diabetes effectively involves careful attention to their diet and feeding habits. Here are some essential tips to help maintain stable blood sugar levels and overall health:

1. Maintain a consistent feeding schedule: Establish a regular feeding routine by providing the same amount of food at the same times each day. This consistency helps prevent fluctuations in blood glucose levels. Traditionally, the dog’s daily food intake should be divided into two meals, approximately 12 hours apart.

2. Practice portion control: Monitor your dog’s caloric intake to maintain an ideal body weight. Overweight dogs may require weight loss to improve insulin sensitivity, while underweight dogs might need a diet higher in calories. Use a measuring cup to ensure accurate portion sizes and avoid overfeeding

3. Choose appropriate treats: Select treats low in carbohydrates and calories. High-fiber vegetables like baby carrots can be suitable options. Ensure that treats do not exceed 10% of your dog’s daily caloric intake. We recommend Marcy’s Pet Kitchen-Diabetic Dog Treats on Amazon.

4. Avoid sugary and high-carbohydrate foods: Steer clear of foods containing refined sugars, such as semi-moist dog foods, which often have high sugar content. High-carb diets can lead to elevated blood glucose levels, complicating diabetes management.

5. Monitor blood sugar levels: Keep track of your dog’s weight, food intake, and blood glucose levels. Regular check-ups with your veterinarian are crucial to adjust dietary plans and insulin dosages as needed.

Worst Foods For Diabetic Dogs

Diabetic dogs should avoid these ingredients

The Bottom Line

In conclusion, effectively managing your dog’s diabetes hinges on a balanced diet tailored to regulate blood sugar levels and maintain overall health. Prioritizing high-quality proteins, complex carbohydrates, and fiber-rich ingredients can significantly aid in stabilizing glucose levels. Consistent feeding schedules, portion control, and regular monitoring are essential to ensure your dog’s well-being. Collaborating closely with your veterinarian will help you select the most appropriate dietary plan and make necessary adjustments. Adhering to these guidelines can provide your diabetic dog with a fulfilling and healthy life.

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Sources

Canine Bible uses only high-quality sources, including peer-reviewed studies, to support the facts within our articles. Read our editorial process and product review methodology to learn more about how we fact-check, test products, and keep our content accurate, reliable, and trustworthy.