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Grain Free Dog Food for Weight Loss: Top 8 Foods, Pros & Cons (2024)

By: Author Mutasim Sweileh

Posted on Last updated:

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Grain free dog food for weight lossYou’re worried about your dog’s weight and want to do something about it.

But where do you even start?

Grain-free dog food for weight loss could be the answer, and we’re here to help you navigate the pros and cons.

From the top foods to try to the potential health benefits, we’ll cover everything you need to know to make an informed decision about your furry friend’s diet.

Key Takeaways

  • Grain-free dog food can aid weight loss by offering higher protein content, keeping active dogs fuller for longer, and helping manage calories.
  • It’s not a magic solution – some grain-free foods are still high in starch and carbs, which can lead to weight gain. It’s also pricier, so keep that in mind.
  • Grains aren’t the enemy for most dogs and can provide essential nutrients and fiber. Grain allergies are rare, and grains can be a good source of energy and stable blood sugar levels.
  • If your dog has grain allergies or sensitivities, a grain-free diet can improve digestion, enhance skin and coat health, and reduce allergies and stomach issues.

Top 8 Grain-Free Dog Food Options for Weight Loss

If you’re looking for grain-free dog food options to help your furry friend shed some pounds, we’ve got you covered. Here are the top eight grain-free dog food choices for weight loss, including brands like Wellness, Rachael Ray Nutrish, and Merrick.

1. Wellness Complete Health Grain Free Dog Food

Wellness Complete Health Grain-Free DryView On Amazon
Wellness Complete Health Grain Free Dog Food is a well-rounded option for your furry friend.

It’s crafted by nutritionists, veterinarians, and animal lovers, so you can trust that it’s good for your pup.

This food is packed with high-quality protein from chicken, healthy fats, and fiber.

It also includes antioxidants for immunity, vitamins for eye and dental health, glucosamine for joint support, and omega fatty acids for a shiny coat.

You won’t find any corn, wheat, or soy in this food, and it’s made in the USA with globally sourced ingredients.

At $12.99 for a 4-pound bag, it’s an affordable option to help your dog maintain a healthy weight.

However, some dogs may find the kibble too hard, and there have been reports of dogs becoming sick after eating this food.

Best For: Dogs with sensitive stomachs or allergies to grains, wheat, and soy.

Pros
  • High-quality protein and healthy fats for a balanced diet.
  • Contains antioxidants, vitamins, and glucosamine for overall health.
  • Affordable price for a 4-pound bag.
Cons
  • Some dogs may find the kibble too hard.
  • There have been reports of dogs becoming sick after eating this food.
  • Returns require paying for shipping costs.

2. Rachael Ray Nutrish Zero Grain Dog Food

Rachael Ray Nutrish Zero GrainView On Amazon
Rachael Ray Nutrish Zero Grain Dog Food is another popular option for grain-free weight loss.

The first ingredient is always real meat, and it’s packed with vitamins and minerals.

This food is completely grain-free, gluten-free, and filler-free.

Key ingredients include real chicken, sweet potato, and sunflower meal.

Some dogs love it, but others don’t, and some owners have reported a strong odor.

Keep in mind that this food contains chicken fat, which may be a concern for dogs with allergies or sensitivities.

Best For: Dogs who might benefit from a grain-free diet and enjoy chicken and sweet potato flavors.

Pros
  • Real chicken as the first ingredient
  • Grain-free, gluten-free, and filler-free
  • Packed with vitamins and minerals
Cons
  • Some dogs may not like the taste or odor
  • Contains chicken fat, which might be a concern for dogs with allergies
  • Some owners reported weight gain in their dogs while feeding this food

3. Wellness Grain Free Chicken Stew Dog Food

Wellness Thick & Chunky NaturalView On Amazon
Next up, we’ve Wellness Grain Free Chicken Stew Dog Food.

This is a grain-free wet dog food that provides a complete and balanced meal for your furry friend.

It’s a delicious chicken stew with peas and carrots, and it’s made in Canada with non-GMO ingredients.

This food supports your dog’s immune system and skin and coat health.

It doesn’t contain any corn, wheat, or soy, so it’s a good option if you’re looking for a grain-free alternative.

It comes in 12.5-ounce cans sold in packs of 12, but some users have reported issues with damaged cans during shipping.

Keep in mind that there might be price fluctuations, and some people find the smell unpleasant.

If that’s a dealbreaker for you, you could always consider making homemade dog food.

Best For: Dog owners looking for a grain-free, complete and balanced wet food option.

Pros
  • Made with non-GMO ingredients and supports immune system and skin & coat health.
  • No corn, wheat, or soy, making it a good option for dogs with sensitivities.
  • Made in Canada.
Cons
  • Some users report damaged cans during shipping.
  • Price fluctuations may make it less affordable.
  • Some users find the smell unpleasant.

4. Merrick Grain Free Puppy Food

Merrick Premium Grain Free DryView On Amazon
Merrick Grain Free Puppy Food is a great option for your pup’s weight loss journey.

It features real deboned beef as the first ingredient, providing a holistic blend of 52% protein and healthy fats to support muscle development and energy levels.

The kibble is smaller, perfect for puppies, and contains DHA for brain development.

This recipe is also gluten-free and packed with omega-6 and omega-3 fatty acids for a healthy skin and coat.

Additionally, glucosamine and chondroitin support your puppy’s hip and joint health.

It’s free from artificial colors, flavors, and preservatives, so you can feel confident in the quality of your puppy’s food.

Some users have reported that their puppies didn’t take to the food right away, but sticking with it paid off.

Others add fresh veggies for extra nutrition and to make the food last longer.

Best For: Merrick Grain Free Puppy Food is best for puppy owners looking for a high-protein, grain-free food with real meat as the first ingredient.

Pros
  • High protein content for muscle development and energy
  • Smaller kibble size perfect for puppies
  • Free from artificial colors, flavors, and preservatives
Cons
  • Some puppies may not immediately like the food
  • May require supplementing with fresh vegetables
  • Not suitable for all breeds (e.g., Huskies may need free-feeding)

5. Nutro Duck Lentils Dog Food

Nutro Limited Ingredient Diet AdultView On Amazon
Nutro Duck and Lentils Dog Food is a grain-free option that’s great for dogs with sensitive skin and stomachs.

With duck as the first ingredient, this limited-ingredient diet is also free of chicken and beef, addressing common allergens.

Natural ingredients are sourced from trusted farmers and suppliers, ensuring a high-quality meal.

Available in a 22-lb bag, this food is easy to order online and offers different kibble sizes and flavors.

Users report improved skin and coat health, reduced gastrointestinal issues, and firmer stools.

While pricey, many pet parents appreciate the quality and health benefits for their dogs.

Best For: Dogs with sensitive skin, stomachs, or allergies to common ingredients like chicken, beef, corn, wheat, soy, and dairy.

Pros
  • Limited ingredient diet with duck as the first ingredient
  • May improve skin and coat health, reduce gastrointestinal issues, and firm stools
  • Easy to order online and available in different kibble sizes and flavors
Cons
  • May be pricey compared to other dog food options
  • Some users have reported allergic reactions to chicken, even in foods labeled as "grain-free".
  • May cause canine cardiomyopathy in some breeds, according to recent FDA research.

6. Merrick Grain Free Weight Management Dog Food

View On Amazon
Merrick Grain Free Weight Management Dog Food is a great option for pet parents looking for a grain-free diet to help their furry friends maintain a healthy weight.

The first ingredient is real deboned beef, and it contains 50% protein and healthy fat, with 77% of that protein coming from animal sources.

This food is also packed with produce, fiber, vitamins, minerals, and other natural ingredients.

It includes omega-3 and omega-6 fatty acids for a healthy coat, as well as glucosamine and chondroitin for joint support.

You won’t find any artificial colors, flavors, or preservatives in this USA-made product.

Merrick offers a satisfaction guarantee, and many customers rave about the palatability of the food and its effectiveness in weight management.

Best For: Dog owners looking for a grain-free weight management formula with high protein and a satisfying taste.

Pros
  • High protein and healthy fat content for energy and weight management.
  • Grain-free formula for dogs with sensitivities.
  • Made in the USA with a satisfaction guarantee.
Cons
  • Some dogs may be hesitant to try the food initially.
  • May be more expensive than other weight management formulas.
  • Limited availability in some areas.

7. Blue Buffalo Wilderness Chicken Dog Food

Blue Buffalo Wilderness Adult High-ProteinView On Amazon
Blue Buffalo Wilderness Chicken Dog Food is a high-protein, grain-free option for adult dogs.

It’s made with real chicken and natural ingredients, providing a balanced diet with protein, fats, and complex carbohydrates.

This recipe is free from chicken (or poultry) by-product meals, corn, wheat, soy, artificial flavors, and preservatives.

Blue Buffalo also offers formulas with wholesome grains for dogs who can tolerate them.

Best For: Active adult dogs who need a high-protein diet and prefer a grain-free option.

Pros
  • Made with real chicken and natural ingredients.
  • Provides a balanced diet with protein, fats, and complex carbohydrates.
  • Grain-free option for dogs with sensitivities.
Cons
  • May be more expensive than other dog food brands.
  • Not suitable for all dogs, especially those with allergies or sensitivities to certain ingredients.
  • Not a complete and balanced diet for puppies or pregnant/nursing dogs.

8. Canidae Pure Duck Turkey Wet Dog Food

CANIDAE® PURE Duck & TurkeyView On Amazon
Canidae Pure Duck and Turkey Wet Dog Food is a tasty option for your pup’s weight loss journey.

With real duck as the star ingredient, this food is packed with whole foods like turkey and peas, providing a balanced and complete meal for adult dogs.

You’ll find 6 or fewer key ingredients in each can, ensuring your dog gets a nutritionally dense meal.

It’s also formulated with vitamins and minerals to support healthy joints, skin, and coat.

This grain-free, hypoallergenic food is made with farm-grown veggies and premium proteins, so you can feel confident your furry friend is getting the best.

Best For: Dogs with sensitive stomachs or allergies, looking for a grain-free, high-protein wet food.

Pros
  • Real duck as the first ingredient, packed with whole foods.
  • Grain-free, hypoallergenic, with 6 or fewer key ingredients.
  • Formulated with antioxidants, probiotics, and vitamins for joint, skin, and coat health.
Cons
  • Some customers have reported a change in texture over time.
  • Prices have increased over time.
  • May contain lamb, which could be an issue for dogs with lamb allergies.

Why Do Dogs Need a Grain-Free Diet?

Why Do Dogs Need a Grain-Free Diet
So, why might your dog need to go grain-free?

Well, grains like wheat, corn, and soy are common allergens for dogs, and they can also be difficult for some dogs to digest. If your dog is experiencing allergies or digestive issues, a grain-free diet could be worth considering.

Here are some potential benefits of grain-free dog food:

  • Improved digestion: Grain-free diets can be easier for dogs to digest, especially those with sensitivities.
  • Healthy skin and coat: The high-quality protein and fatty acids in grain-free food contribute to a shiny, healthy coat.
  • Reduced allergies: By eliminating grains, you can remove common allergy triggers.
  • Higher protein content: This is beneficial for active dogs or those needing extra muscle support.
  • Weight management: Grain-free diets are often lower in calories and carbohydrates, which can aid in weight management.

Canines and Grain Allergies – What’s the Truth

Canines and Grain Allergies – What’s the Truth
Allergies in dogs are a serious matter, and it’s important to separate fact from fiction when it comes to grain allergies.

While it’s true that some dogs may have sensitivities or allergies to grains like wheat, corn, and soy, it’s a myth that grain-free dog food is always the best option.

The truth is, grain allergies are relatively rare in dogs, and grains can provide essential nutrients and fiber.

In fact, most dogs thrive on a diet that includes grains.

So, unless your dog has a specific allergy or sensitivity to grains diagnosed by a veterinarian, there’s no need to avoid them altogether.

It’s also worth noting that other ingredients, like potatoes and legumes, can be just as allergenic as grains.

The key is to work with your vet to identify any allergies your dog may have and tailor their diet accordingly.

Is Grain-Free Dog Food Good for Weight Loss?

Is Grain-Free Dog Food Good for Weight Loss
Grain-free dog food can be beneficial for weight loss, but it’s not a magic solution. Here are some key points to keep in mind:

  • Benefits of Grain-Free for Weight Loss: Grain-free dog food often has a higher protein content, which can promote a feeling of fullness and help with weight management. It’s a good option for active dogs who need extra protein to support their energy levels.
  • Drawbacks and Risks: While grain-free dog food can be lower in calories, remember that not all grain-free foods are created equal. Some grain-free options may still be high in starch and carbohydrates, which can contribute to weight gain. Additionally, grain-free diets are often more expensive, so it’s important to factor in your budget.
  • Choosing the Right Grain-Free Food for Weight Loss: When selecting a grain-free dog food for weight loss, look for options with high-quality animal protein and wholesome carbohydrates. Avoid foods with excessive starch and sugar. Talk to your veterinarian to make sure you’re choosing a nutritionally balanced option that supports your dog’s weight loss goals.

Why Do Vets Not Recommend Grain-Free Dog Food?

Why Do Vets Not Recommend Grain-Free Dog Food
Grain-free dog food can be helpful for weight loss, but it’s important to know why vets mightn’t recommend it as the first choice.

One of the main concerns is the possible link between grain-free diets and dilated cardiomyopathy (DCM). DCM is a serious heart problem, and even though the FDA is still looking into this possible connection, it’s a risk that vets consider when giving dietary advice.

Also, grain-free dog food often has higher levels of starch and carbs, which can cause other health problems.

Vets prioritize food safety and the overall nutritional value of a diet, not just the absence of grains.

It’s also worth noting that the pet food industry is mostly kibble, which usually has high starch content because of the extrusion process. This means that truly grain-free options might be harder to find and more expensive.

When a dog is overweight, vets will likely focus on reducing calories and getting them more exercise rather than just recommending a grain-free diet.

Does Grain-Free Dog Food Help With Stomach Issues?

Does Grain-Free Dog Food Help With Stomach Issues
Grain-free dog food can be a helpful solution for dogs experiencing stomach issues, and here’s why:

  1. Improved Digestion: Grain-free formulas are often easier for dogs to digest, especially if they’ve sensitivities to grains like wheat, corn, or soy.
  2. Allergy Reduction: By eliminating grains, common allergy triggers are removed from your dog’s diet, reducing the likelihood of allergic reactions and associated stomach discomfort.
  3. Nutritional Benefits: Grain-free diets typically prioritize animal protein and healthy fats, which can promote better digestion and overall health.
  4. Limited Ingredients: Grain-free options often feature simpler ingredient lists, reducing the chances of your dog consuming something that might upset their stomach.

Is Grain Good for Dogs?

Is Grain Good for Dogs
Grains are a controversial topic when it comes to dog food. Some pet parents swear by grain-free diets, while others believe grains are an essential part of a balanced canine diet. So, what’s the verdict?

Well, it turns out that grains can actually provide some benefits to dogs. They’re a good source of energy and can help keep blood sugar levels stable. Grains also contain essential nutrients like protein, fiber, and healthy fats. Additionally, grains can be a more affordable option for pet parents on a tight budget.

However, there are also some concerns about including grains in dog food. Some dogs may have sensitivities or allergies to certain grains, which can lead to digestive issues and skin problems. Grains are often used as fillers in lower-quality dog foods, which can contribute to weight gain and other health issues.

Frequently Asked Questions (FAQs)

Is grain-free dog food good for weight loss?

Grains can help your dog feel full, but they can also add calories. Whole grains like brown rice and oatmeal are complex carbohydrates that can leave your dog feeling fuller for longer. If your dog doesn’t need the extra calories, grain-free food can help with weight loss.

Why do vets not recommend grain-free dog food?

Vets may recommend grain-free food if your dog has a grain allergy, but they’re torn on whether it’s worth it for dogs without allergies. Prescription hypoallergenic diets are made under rigorous protocols to prevent cross-contamination and flare-ups of allergies or gastrointestinal issues.

What is the best thing to feed a dog to lose weight?

For weight loss, you could try Blue Buffalo Life Protection Healthy Weight, Annamaet Dog Food, Purina Pro Plan, or Blue Buffalo Basics Dog Food. Instinct Raw Boost Dog Food is also recommended, but it’s high-end.

Does grain-free dog food help with stomach issues?

Like a dog with a bone, a grain-free diet won’t cause stomach issues in dogs. However, it can help if your dog has grain allergies or intolerances. If your dog has stomach issues after switching to grain-free food, it could be due to changing too quickly or an allergy to a protein source.

How much weight can my dog safely lose in a month?

A safe rate of weight loss for dogs is typically 1-5% of their body weight per month, or 1-2% per week. It’s best to consult a vet to determine your dog’s caloric needs and energy requirements.

Is grain-free food better for diabetic dogs?

There is some evidence that grain-free food can be beneficial for diabetic dogs. It’s important to consult with your vet before making any dietary changes, as they can advise on your dog’s specific needs.

Are there any long-term health risks associated with grain-free diets?

There are some potential long-term health risks associated with grain-free diets for dogs. These include weight gain, a deficiency of essential nutrients, and an increased risk of developing dilated cardiomyopathy (DCM).

Can grain-free food help with my dogs constipation?

Yes, grain-free food may help with your dog’s constipation. It can improve digestion and bowel movements. Always check with your vet first and make sure your dog stays hydrated.

What are some healthy, natural grain alternatives for dogs?

How can you make sure your dog gets the nutrients they need? Here are some healthy, natural grain alternatives: ancient grains like amaranth, quinoa, buckwheat, and sorghum. These grains are nutrient-dense and gluten-free, making them a great option for dogs with gluten intolerances.

Conclusion

You’ve seen the top foods to try, and we’ve explored the potential health benefits and drawbacks.

From allergies to weight loss and stomach issues, going grain-free can have its pros and cons.

It’s a decision that should be made carefully and, most importantly, with the guidance of your trusted veterinarian.

Avatar for Mutasim Sweileh

Mutasim Sweileh

Mutasim is the founder and editor-in-chief with a team of qualified veterinarians, their goal? Simple. Break the jargon and help you make the right decisions for your furry four-legged friends.

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