Best Food To Give A Dog To Gain Weight

Finding the right food to help a dog gain weight can feel challenging, especially if your furry friend is a picky eater or has special dietary needs. Weight gain should be approached carefully to ensure your dog’s overall health and wellbeing. A nutritional boost through high-calorie supplements or specially formulated dry food can make a significant difference.

In this guide, I have compiled a selection of the best foods for dogs looking to gain weight. These selections cater to various dietary preferences and are designed to promote healthy weight gain while ensuring that your pet receives essential nutrients. Whether you’re looking for a reliable weight gainer supplement or a balanced dry food, I’ve got options for you.

Top Picks

1
Premium Dog Weight Gainer Supplement
Best Overall
Premium Dog Weight Gainer Supplement
Promotes healthy weight gain and muscle growth
9.8
Amazon.co.uk
2
Hypoallergenic Dry Dog Food for Adults
Premium Performance
Hypoallergenic Dry Dog Food for Adults
A complete diet designed to help control weight in adult and senior
9.5
Amazon.co.uk
3
SPECIFIC® Weight Reduction Food for Dogs
High Performance
SPECIFIC® Weight Reduction Food for Dogs
SPECIFIC CRD-1: This complete dietary food for dogs has been specially designed
9.3
Amazon.co.uk
4
High-Calorie Weight Gainer for Pets
Best Value
High-Calorie Weight Gainer for Pets
Supports healthy weight and muscle growth
9.1
Amazon.co.uk
5
ADVANCE Veterinary Diets for Small Dogs
Most Reliable
ADVANCE Veterinary Diets for Small Dogs
ADVANCE VETERINARY DIETS WEIGHT BALANCE MINI is a complete dietary food for
8.8
Amazon.co.uk
6
Low Fat Complete Dry Dog Food for Adults
Editor's Choice
Low Fat Complete Dry Dog Food for Adults
Promotes weight management and joint health
8.6
Amazon.co.uk

Key Takeaways

Here are some important points to keep in mind when considering food for weight gain in dogs:

  • Choose foods high in calories and protein to support muscle growth.
  • Consider supplements that use natural ingredients for healthier weight gain.
  • Look for hypoallergenic options if your dog has food sensitivities.
  • Focus on brands with a good reputation for pet nutrition.

6 Best Food To Give A Dog To Gain Weight

Best Overall
1

Premium Dog Weight Gainer Supplement

Promotes healthy weight gain and muscle growth
9.8/10
EXPERT SCORE
The Hench Range Dog Weight Gainer is a carefully crafted supplement aimed at promoting healthy weight gain and muscle growth in underweight dogs. Packed with natural ingredients, it supports overall wellness and can enhance your pet's coat vitality.
Updated: August 2, 2026 6:16 am

Pros

Supports healthy weight gain with natural ingredients.
Enhances skin and coat condition for a shinier appearance.
Promotes liver health and aids in detoxification.
Boosts joint mobility and overall energy levels.

Cons

Requires careful introduction into your dog's diet.
May need veterinary advice for appropriate dosage.

Overview

The Hench Range Dog Weight Gainer is a carefully crafted supplement aimed at promoting healthy weight gain and muscle growth in underweight dogs.

Packed with natural ingredients, it supports overall wellness and can enhance your pet’s coat vitality.

Key Features That Matter

Contains premium natural ingredients like flaxseed oil and whey protein.
Supports immune health with a wide range of vitamins.
Ideal for dogs recovering from low energy or needing weight gain.
Easy to incorporate into daily meals.

Practical considerations

When considering the Hench Range Dog Weight Gainer, it’s crucial to consult with a veterinarian to determine the best dosage based on your dog’s size and health needs.

This ensures a safe and effective addition to their diet.

Real-world insight

From my experience, integrating the Hench Range Dog Weight Gainer into my dog’s meals has made a noticeable difference in their weight and vitality.

The palatable chicken liver taste encourages them to enjoy their food, making it a stress-free solution for boosting their health.


Premium Performance
2

Hypoallergenic Dry Dog Food for Adults

A complete diet designed to help control weight in adult and senior
9.5/10
EXPERT SCORE
Burns Hypoallergenic Complete Dry Dog Food is a nutritious blend of chicken and oats designed for adult and senior dogs. This recipe is perfect for weight control, being high in fibre and low in fat, helping your pet feel full longer.
Updated: August 2, 2026 6:16 am

Pros

High in fibre, helping dogs feel satiated and less likely to overeat.
Crafted without common allergens, suitable for sensitive dogs.
Natural ingredients with no artificial additives, promoting better digestion.
Recognised for excellence in weight control by winning awards in multiple years.

Cons

The price point may be higher than some standard dog foods.
Some dogs may take time to adjust to the new taste and texture.

Overview

Burns Hypoallergenic Complete Dry Dog Food is a nutritious blend of chicken and oats designed for adult and senior dogs.

This recipe is perfect for weight control, being high in fibre and low in fat, helping your pet feel full longer.

Key Features That Matter for Weight Control

Low-fat formula that helps maintain a healthy weight.
Natural chicken and oats for a palatable and nutritious meal.
Designed for sensitive dogs with hypoallergenic ingredients.
Large 12kg pack offers great value for long-term feeding.

Practical considerations

It’s vital to consult with a veterinary nutritionist if considering this food for a diabetic dog, despite its suitable ingredients.

Additionally, transitioning to this food should be done gradually to avoid gastrointestinal upset.

Real-world insight

In my experience, managing a dog’s weight with the right food like Burns can lead to significant improvements in their overall health and vitality.

I appreciate knowing that I’m feeding my dog high-quality ingredients, which not only reduce waste but also keep them happy and healthy.


High Performance
3

SPECIFIC® Weight Reduction Food for Dogs

SPECIFIC CRD-1: This complete dietary food for dogs has been specially designed
9.3/10
EXPERT SCORE
SPECIFIC® Weight Reduction dry food is specially formulated for overweight dogs, combining low fat and high protein content. This means my dog can enjoy generous meals while losing weight safely and effectively.
Updated: August 2, 2026 6:16 am

Pros

Promotes weight loss without sacrificing meal enjoyment.
High protein content helps maintain muscle mass.
Low fat and high fibre support a balanced weight management.
Suitable for dogs with special dietary requirements.

Cons

May not be suitable for dogs with certain health conditions.
Requires careful monitoring to ensure weight loss goals are met.

Overview

SPECIFIC® Weight Reduction dry food is specially formulated for overweight dogs, combining low fat and high protein content.

This means my dog can enjoy generous meals while losing weight safely and effectively.

Key Features of SPECIFIC® Weight Reduction

Low-fat formulation that helps with calorie control.
High fibre content promotes satiety and digestive health.
Enriched with L-carnitine to aid fat metabolism.
Designed for long-term dietary management of overweight dogs.

Practical considerations

This dog food is ideal for overweight pets; however, it is essential to consult with a veterinarian before making any dietary changes to ensure it meets your dog’s specific health needs.

Real-world insight

In my experience, transitioning my dog to a weight management diet like the SPECIFIC® CRD-1 has been a game changer.

The balanced nutrients not only support weight loss but also keep my dog satisfied and energetic.


Best Value
4

High-Calorie Weight Gainer for Pets

Supports healthy weight and muscle growth
9.1/10
EXPERT SCORE
Miracle Vet High-Calorie Weight Gainer is an excellent supplement for dogs and cats, packed with essential vitamins and minerals. Its omega-3 fish oil supports overall health and is perfect for picky eaters or pets needing weight gain.

Pros

Packed with 29 essential vitamins and minerals for overall health.
Contains omega-3 fish oil, promoting a healthy coat and skin.
Works as an appetite stimulant for finicky eaters.
Suitable for pets of all ages and can be used for various dietary needs.

Cons

Pricey compared to some other pet supplements.
Gel form may not be preferred by every pet.
Limited information on specific breeds' reactions.

Overview

Miracle Vet High-Calorie Weight Gainer is an excellent supplement for dogs and cats, packed with essential vitamins and minerals.

Its omega-3 fish oil supports overall health and is perfect for picky eaters or pets needing weight gain.

Key Features of Miracle Vet Nutrition

High-calorie formula designed to support weight gain in dogs and cats.
Easy to incorporate into meals or given as a topper for picky eaters.
Vet-reviewed recipe ensures safety and effectiveness.
Natural ingredients free from harmful additives like trans fats.

Practical considerations

While Miracle Vet is suitable for various needs, pet owners should ensure their pet’s dietary restrictions and preferences are considered before use.

The gel may not appeal to every animal, so mixing it with food is often necessary.

Real-world insight

As a pet owner, I appreciate how Miracle Vet effectively entices my pets to eat and gain weight, especially when they are underweight or recovering from an illness.

It’s comforting to know it’s vet-reviewed and made from natural ingredients.


Most Reliable
5

ADVANCE Veterinary Diets for Small Dogs

ADVANCE VETERINARY DIETS WEIGHT BALANCE MINI is a complete dietary food for
8.8/10
EXPERT SCORE
I find the ADVANCE Veterinary Diets Weight Balance Mini Dog Food an excellent choice for my small dog with weight issues. It’s high in protein and fibre, helping my pet maintain muscle while feeling satisfied.
Updated: August 2, 2026 6:16 am

Pros

High fibre content aids in weight management
Supports muscle maintenance with elevated protein levels
Complete and balanced nutrition for daily feeding
Rich in antioxidants for oxidative stress reduction

Cons

Only suitable for small breed dogs
May not meet the needs of highly active dogs

Overview

I find the ADVANCE Veterinary Diets Weight Balance Mini Dog Food an excellent choice for my small dog with weight issues.

It’s high in protein and fibre, helping my pet maintain muscle while feeling satisfied.

Key Features of ADVANCE Veterinary Diets Weight Balance Mini

Complete dietary solution tailored for small breeds
High protein content to maintain muscle mass
Optimised fibre levels to promote satiety
Includes antioxidants to help combat oxidative stress

Practical considerations

This product is designed for small breed adult dogs with weight issues, so it’s important to ensure that it aligns with your dog’s specific health needs and activity level before purchasing.

Real-world insight

In my experience, switching to the ADVANCE Veterinary Diets has made a noticeable difference in my dog’s health and energy levels, especially in managing their weight without sacrificing taste.


Editor's Choice
6

Low Fat Complete Dry Dog Food for Adults

Promotes weight management and joint health
8.6/10
EXPERT SCORE
Eukanuba Overweight and Sterilised Dry Dog Food is specifically designed to support weight management in adult dogs. This complete dry food features chicken as its main ingredient and is enriched with L-carnitine for healthy weight maintenance.

Pros

Helps maintain a healthy weight with L-carnitine for fat metabolism
Supports active mobility with calcium and glucosamine
Rich in chicken, providing essential protein for lean muscle support
Promotes a healthy coat with omega-3 and omega-6 fatty acids

Cons

May not be suitable for dogs with specific dietary restrictions
The low-fat formula may not provide enough energy for very active dogs

Overview

Eukanuba Overweight and Sterilised Dry Dog Food is specifically designed to support weight management in adult dogs.

This complete dry food features chicken as its main ingredient and is enriched with L-carnitine for healthy weight maintenance.

Key Features of Eukanuba Dog Food

Formulated with L-carnitine to aid in fat metabolism and support weight management
Contains calcium and glucosamine to maintain healthy bones and joints
Rich in chicken, ensuring a good protein source for muscle support
Includes natural prebiotics and beet pulp for improved digestion

Practical considerations

When choosing this dog food, consider your dog’s activity level and dietary needs.

While it’s ideal for dogs needing weight management, highly active dogs may require a more energy-dense formula to meet their nutritional requirements.

Real-world insight

Having transitioned my dog to Eukanuba’s low-fat formula, I’ve noticed a positive change in his weight and overall agility.

The balanced nutrients not only help in managing weight but also keep his energy levels consistently high.

Which Best Food To Give A Dog To Gain Weight Is Best for You?

Selecting the right food for your dog’s weight gain will depend on several factors such as their age, activity level, and any dietary restrictions. Here are recommendations based on different scenarios:

For Overall Weight Gain

The Premium Dog Weight Gainer Supplement by Advanced Animal Care is a top choice for promoting healthy weight gain and muscle growth in underweight dogs. It contains natural ingredients that also enhance coat vitality.

Budget-Friendly Option

Miracle Vet High-Calorie Weight Gainer offers great value while providing essential vitamins and minerals, making it ideal for those on a budget who still want quality nutrition for their pets.

For Sensitive Stomachs

The Hypoallergenic Dry Dog Food for Adults by IPN is perfect for dogs with sensitivities. It’s designed to be gentle on the stomach while promoting weight control through high fibre content.

For Weight Management

SPECIFIC® Weight Reduction Food is excellent for overweight dogs needing to lose weight while still enjoying generous meals due to its high protein and low fat content.

How to Choose Best Food To Give A Dog To Gain Weight

Choosing the right food for your dog to gain weight involves understanding their specific needs and the types of products available. Here are key considerations to help guide your decision:

Identify Nutritional Needs

Understanding your dog’s nutritional needs is essential in choosing the right food. This can vary by age, breed, and health status. A vet can provide tailored advice.

  • Assess energy level and activity.
  • Consult with your vet if your dog is underweight.
  • Monitor any allergies or sensitivities.

Evaluate Caloric Content

Look for foods with higher calories to support weight gain. Supplements can also help increase calorie intake without needing to feed larger quantities.

  • Check the ingredients list for high-calorie sources.
  • Consider combination approaches with dry food and supplements.

Consider Texture Preferences

Some dogs prefer dry food, while others may eat wet food more readily. Understanding your dog’s preference can help ensure they eat the food you provide.

  • Observe their reactions to different textures.
  • Experiment with mixing wet and dry options.

Look for Quality Ingredients

Choose brands that use high-quality ingredients with no fillers. Recognised brands that focus on pet health typically provide better nutritional value.

  • Avoid products with artificial additives.
  • Choose natural ingredients for balance and health.

Watch for Weight Gain Progress

Once a food is selected, monitor your dog’s weight and overall condition regularly. Adjust feeding amounts as necessary.

  • Maintain a feeding schedule.
  • Keep a journal of weight changes and food intake.

Key Features to Look For

When selecting food for dogs needing to gain weight, keep these features in mind to ensure you are making the best choice for your pet:

High Caloric Density

Select products that are rich in calories per serving to enhance weight gain.

  • Ideal for underweight dogs.
  • Supports healthy growth.

Protein Quality

Choose foods with high-quality protein as it helps build muscle mass.

  • Promotes healthy muscle development.
  • Supports recovery and energy.

Digestibility

Ensure the product is easy to digest to prevent gastric issues.

  • Reduces the risk of upset stomach.
  • Better nutrient absorption.

Added Nutritional Support

Consider formulas added with vitamins and minerals for health.

  • Supports skin, coat and overall vitality.
  • Aids in immune function.

Useful Terms to Know

Understanding the terminology can help you make informed choices when selecting food for weight gain in dogs.

Caloric Density
The amount of energy (calories) contained in a specific volume of food.
Hypoallergenic
Foods that are formulated to reduce the likelihood of allergic reactions.
Protein Content
The percentage of protein in the food, crucial for muscle preservation.
Digestive Aids
Ingredients like probiotics that support digestive health.

How We Chose These Products

To provide you with the best recommendations for dog weight gain food, I evaluated products based on several criteria:

Nutritional Value

I assessed the ingredients for their nutritional value, focusing on calorie density and protein quality.

Brand Reputation

I considered the reputation and reliability of the brands in the pet nutrition industry.

Owner Reviews

I took into account owner reviews and feedback to gauge real-world effectiveness and palatability.

Veterinary Recommendations

Products highlighted by veterinarians for their nutritional benefits received special attention.

Common Mistakes to Avoid

When selecting food for dogs that need to gain weight, many owners fall into common pitfalls. Here are some mistakes to avoid:

Ignoring Ingredient Quality

Relying solely on brands without checking the ingredient quality can lead to poor nutrition.

Neglecting Portion Control

Overfeeding can lead to digestive issues instead of healthy weight gain.

Not Monitoring Progress

Failing to track changes can hinder effective adjustments to your dog’s diet.

Assuming All Dogs Have Similar Needs

Underestimating the unique dietary needs of different breeds and ages can affect weight management.

Alternatives to Consider

If you’re considering options beyond traditional dog food for weight gain, here are some alternative approaches:

Homemade Weight Gain Diet

Creating a balanced homemade diet can ensure your dog receives the right nutrients tailored to their specific needs.

Consult a Veterinary Nutritionist

For custom diets, a nutritionist can help formulate a plan that meets weight gain goals effectively.

Final Verdict

The Premium Dog Weight Gainer Supplement is the best overall choice due to its superior nutritional profile. For those on a budget, Miracle Vet is a reliable option that combines quality with affordability.

In summary, ensure to choose food that not only promotes weight gain but also supports your dog’s overall health. Assess the features carefully and monitor outcomes for the best results.

James

James

Hi, my name is James, and the first thing I would like to say is thank you for stopping by my site. First of all, I'll tell you - I'm a regular person who loves dogs, and the main reason I decided to create a blog about dogs is because I got a dog a few years ago.

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