Best Grain Free Dog Food

Best Grain Free Dog Food Review and Buying Guide


Is your dog suffering from grain sensitivities?

Does your little furball tend to be picky about his food?

Worry no more! The best grain free dog food might actually be the solution. But with dozens, even hundreds, of dog food out there, how can you select the ideal one? Well, we have done the job for you. Now you don’t have to browse on countless selection, wondering what might be the best for your beloved doggo.

What’s The Deal with a Grain-Free Dog Food?

You might have heard of the term “grain-free” but what is it really? Grain-free dog foods have zero grain-based ingredient throughout its recipe, hence the name.

The purpose of introducing a grain-free diet to your dog is to feed him with the type of food that your canine companion would have eaten before in a natural setting. This makes their diet more authentic without any contamination of the modern type of food that humans like to mass produce – the type of processed food we stack on our shelves.

By removing grain, your dog is able to consume more meat protein and digestible animal fats. There are still some debates among people regarding grain free food and its benefits to dogs. Despite all that, nothing else can really give you confidence in feeding especially if your dog has grain sensitivities or tends to be picky.

Best Grain Free Dog Food Review

This best grain free dog food review and buying guide are all you need to determine the best meal for your dog. We have come up with the Top 19 best grain free dog food for you to choose from. Without further ado, here are they in no particular order.

1. Merrick Grain Free Dog Food

Merrick Grain Free Dog Food

This dog food can serve as your way to make your dog start a good life. Merrick offers a grain-free recipe that contains real chicken and sweet potato that most dogs prefer. Now you can feed your dog with real chicken as the first ingredient perfected with peas and sweet potatoes that make a kibble of delectable nutrition.


  • Real deboned chicken as the first ingredient
  • Makes your pet healthier inside and out
  • Made in the USA
  • Promotes healthier brain
  • High-quality


  • Minor claims of damaged delivery

2. Purina Grain Free Dog Food (Pro Plan)

Purina Balance Grain Free Dog Food

Purina is known to produce dog food backed by expertise and more than 85 years of existence in the industry. With that in mind, it’s easy to get confident when you feed your dog with something from this brand. This Purina Balance Grain Free Dog Food is an ideal choice for pet-parents with a loving adult dog.


  • Lamb & Egg formula
  • Specially formulated; Ideal for adult dogs
  • Optimum protein-to-fat ratio
  • High-quality ingredients
  • Promotes healthier well-being
  • Comes from a reputable brand


  • Few reports of minority dogs not liking it

3. Victor Grain Free Dog Food

Victor Grain Free Dog Food

If you’re taking care of a breed that seems vulnerable to joint problems, the Victor Grain Free dog food makes an ideal choice. This recipe is formulated with chondroitin and glucosamine that naturally supports your large breed’s joint health.

This one is not simply grain-free. The Victor Hero contains a staggering 33 percent protein made from high-quality ingredients crafted for large breeds and active adult dogs. Other large competitors can only go a little above 20 percent.


  • Premium Protein
  • Premium Ingredients
  • Ideal for joint health
  • Promotes better immunity
  • Promotes healthy digestion
  • Ideal kibble size


  • Some dogs might not like the taste

4. Purina Grain Free Dog Food (Beneful)

Purina Grain Free Dog Food

Treat your beloved furball with this appetizing grain free meal formulated with real farm-raised chicken as the first ingredient. The Purina Grain Free Dog Food is a delicious recipe enhanced with spinach, pumpkin, and blueberries.


  • Complete and Balanced Nutrition
  • With 23 essential vitamins and minerals
  • Specially crafted for adult dogs
  • Real chicken as the first ingredient


  • Vitamins and minerals might be non-chelated

5. Rachael Ray Grain Free Dog Food

Rachael Ray Grain Free Dog Food

Feed your loyal doggo with one of the best dry dog food today. The Rachel Ray Grain Free Dog Food is slowly roasted to eliminate all moisture while simultaneously locking in all the flavor. Now your doggo can have something that gives him ample protein in a delectable kibble that most dogs will really crave.


  • Real salmon as the first ingredient
  • With wholesome fruits and veggies
  • Optimum nutritional absorption
  • Salmon is wild caught
  • Good for picky dogs


  • Kibble size might be too big for some breeds

6. Authority Grain Free Dog Food

Authority Grain Free Dog Food

Here’s another great kibble for your dog. The Authority Grain Free Dog Food is a chicken and pea formula designed for young dogs up to one-year-old. This product has an attractive inclusion – the Especiales Cosas mixing spatula – a free item you can rarely find in other brands.


  • Comes with its own spatula
  • Real chicken as the first ingredient
  • Aids in better digestion
  • Supports the immune system


  • Minor reports of dogs disliking the taste

7. Diamond Grain Free Dog Food

Diamond Grain Free Dog Food

If you think your canine companion deserves a great mealtime, you can give him something like the Diamond Grain Free Dog Food. This recipe is cooked with beef and sweet potato formula, giving your dog a delectable meal that he’ll surely look forward to every day.


  • Source of superfood
  • Real beef as the first ingredient
  • Good for allergic dogs
  • Natural recipe
  • Comes with antioxidants
  • Highly digestible
  • No Fillers
  • Made in the USA


  • Minor reports of dogs getting sick

8. Iams Grain Free Dog Food

Iams Grain Free Dog Food

This Iams Grain Free Naturals is a farm-raised chicken and garden pea recipe, formulated to give a balanced and complete nutrition to sustain your adult dog. This AAFCO approved recipe can easily be the best Iams Grain Free Dog Food.


  • Real chicken as the first ingredient
  • Comes with peas; a plant-based protein
  • Zero fillers
  • Excellent protein source
  • Comes from a reputable brand


  • One claim of dog’s stool becoming softer

9. Wellness Core Natural Grain Free Dry Dog Food (Original Formula)

 Wellness Core Natural Grain Free Dry Dog Food

Not all dogs need complicated formulas or a food with a thousand ingredients. Sometimes, all your furball needs are the fundamentals of wholesome nutrition from this Wellness Core Natural Grain Free Dry Dog Food. This Original Formula is a protein-focused nutrition inspired by and dedicated to both adult dogs and little pups.


  • Protein-focused nutrition
  • High-quality ingredients
  • CORE wellness
  • Stronger joints
  • Healthier skin
  • Comes with probiotics


  • Minor claims of differences in kibble sizes

10. Fromm Grain Free Dog Food

Fromm Grain Free Dog Food

It may not be the most popular brand, but Fromm Grain Free Dog Food has got what it takes to compete in the industry. This Game Bird Recipe is packed with multiple sources of protein formulated to give your dog optimum nutrient absorption. The Four-Star Nutritionals offers a fresh caught flavor that will make your dog feel like a pure-bred pointer. Not only that, this recipe comes with more blueberries – a rich source of antioxidants, capable of fighting free radicals in the cells to help your dog look younger and be healthier than before.


  • Supports all breeds and sizes
  • Enhanced recipe
  • Comes from a reputable brand
  • Quality tested ingredients
  • Made with innovation in mind


  • Claims of slit package and late delivery

11. Kirkland Grain Free Dog Food

Kirkland Grain Free Dog Food

Looking for an organic option? The Kirkland Grain Free Dog Food might be the ideal solution. The Kirkland Signature Nature’s Domain Organic Chicken and Pea Formula for dogs is composed of organic ingredients dedicated to your adult dog to provide him with a complete and balanced food.

What makes this dog food ideal is its first ingredient – organic chicken that ensures excellent protein nutrition and great taste. It is even packed with a bunch of organic whole foods including lentils, peas, sweet potatoes, and garbanzo beans – all of which offers quality nutrients for vitality and overall health.


  • Comes with organic chicken
  • With peas; plant-based protein
  • Ideal for dogs with allergies
  • Organic goodness


  • Claims of too soft dog stool

12. Nature’s Recipe Grain Free Dog Food

Nature’s Recipe Grain Free Dog Food

If your dog seems to have a hard time digesting food, you can opt for this easy-to-digest Nature’s Recipe Grain Free Dog Food. This chicken, sweet potato, and pumpkin recipe makes a delectable meal that most dogs usually love. The first ingredient is real chicken, giving you confidence that your dog consumes high-quality protein for him to develop healthier muscles.

What makes this kibble more appealing is it’s formulated for all life stages and breeds. This makes it a great choice for pet parents taking care of multiple dogs in their homes. Whether you have a puppy or a senior dog, you can have something universal to feed them.


  • Real chicken as the first ingredient
  • Formulated for ALL breeds and life stages
  • With sweet potatoes and pumpkin
  • Source of carbohydrates for high energy
  • No artificial ingredients


  • Some dogs might not like the pumpkin

13. Nutro Grain Free Dog Food

Nutro Grain Free Dog Food

Treat your adult dog with a grain free adult recipe packed with pasture-fed lamb for a distinct yet delectable meal your dog can crave. The Nutro Max Grain Free dog food contains vitamins, minerals, and natural ingredients – with real lamb protein having a taste that dogs look for.

If your concern is the origin, the manufacturer is proud to responsibly make this dog food “in-house” in their own facilities right in the US. Overall, the Nutro grain free dog food offers a simple, wholesome nutrition that your dog deserves.


  • With real lamb protein
  • Great for adult dogs
  • Natural ingredients
  • Responsibly made in-house
  • Made in the USA
  • Can be fed alone or mixed with wet


  • Dogs may not like the lamb ingredient

14. Canidae Grain Free Dog Food

Canidae Grain Free Dog Food

If you want to go with the crowd, this Canidae grain free dog food is one of the best-selling kibbles in the US. The kibble is formulated to cater all life stages – adding to the list of best grain free dog food for puppies, adults, and even seniors.

This is a genius combination of chicken, turkey, lamb, and fish – vet-formulated to ensure your dog only consumes premium goodness. Overall, this Canidae is the solution to feed your dogs with a nutritionally dense meal, dedicated for all sizes, breeds, and ages.


  • Ideal for all life stages
  • Multi-protein formula
  • Nutritionally Dense
  • Chicken and turkey as the first ingredient
  • Only Premium ingredients
  • Vet formulated


  • Claims of kibble not being appetizing for their dogs

15. Nutri Source Grain Free Dog Food

Nutri Source Grain Free Dog Food

If your dog is usually allergic to food, it’s ideal to give him something with all-natural ingredients; and formulated to reduce food allergy risks. Nutri Source is proud to offer premium nutrition to dogs especially those who have trouble while eating.

The Nutri Source makes itself a good solution for your dog with a selective taste. It’s scientifically formulated to give your dog an easy time digesting the said meal. You also don’t have to worry about transition; your dog can easily love this chicken and lamb flavor.


  • Reduces risk of food allergies
  • All-natural ingredients
  • Good for dogs with a selective taste
  • Chicken and lamb; dog’s favorite taste


  • Complaints of delayed deliveries

16. Blue Wilderness Grain Free Biscuits

Blue Wilderness Grain Free Biscuits

This crunchy dog treat is made with fine, natural ingredients enhanced with minerals and vitamins. The Blue Wilderness grain free biscuits can satisfy your dog by sustaining his natural love of meat with high-concentration turkey in a delectable biscuit recipe.

None of the ingredients contain gluten. Instead, Blue Wilderness formulated this dog food with good sources of omega 3 and 6 fatty acids, namely flaxseed, to promote shinier coat and healthier skin. Overall, your dog will most likely have a hard time resisting this crunchy baked treat.


  • Features high levels of real turkey
  • Satisfies your dog’s natural urge to chew
  • Protein-rich
  • No by-product meals
  • No artificial flavors, corn, wheat, soy
  • 100-percent grain free


  • Just mere biscuits; for intermittent or supplemental feeding only

17. Orijen Adult Grain-Free Dry Dog Food

Orijen Adult Grain-Free Dry Dog Food

This brand is a little underrated, probably because of the more famous and more gigantic names in the dog food industry; but this Orijen Adult Grain-Free dry dog food has got what it takes to compete for the best grain free dog food title.

Comes with only the healthy botanicals, fresh meats, fruits, and vegetables, this Orijen is formulated for adult dogs to sustain their higher needs. Orijen is inspired by the fact that dogs are all carnivores by nature – and therefore thrive on meat-rich diets. This dog food delivers just what an adult dog needs – low carbs and high protein.

Now you can feed your picky doggo with a diverse and rich balance of natural ingredients that dogs can only encounter in a natural setting.


  • Ideal for adult dogs
  • Comes with fresh meats
  • Also comes with fruits and veggies
  • High levels of protein; low carbs
  • Packed with healthy botanicals
  • No plant oils


  • Some disappointed users; dogs didn’t like it

18. Taste of the Wild Grain-Free Dog Food

Taste of the Wild Grain Free High Protein Natural Dry Dog Food

Behold one of the top sellers on Amazon with the most number of customer reviews on the list. This one comes with real bison meat as the first ingredient to ensure strong and lean muscles. The main ingredient is further enhanced with superfoods to provide antioxidants and amino acids to your dog’s system.

This Taste of the Wild is meticulously crafted to deliver the complete nutrition and food support to maintain the sleek condition and good health of an adult dog.

This dog food is a recipe inspired by the fact that dogs came from the DNA of ancient canine and so they must be with something that caters their diet demand – a wild flavor with the best ingredients of today. Bottom line – the Taste of the Wild can easily be the best grain free dog food.


  • Comes with superfoods
  • Roasted bison meat as the first ingredient
  • Natural ingredients
  • With antioxidants and amino acids
  • Ingredients sourced from trusted, sustainable sources
  • Made in the USA


  • Disappointments on increased price

19. Wellness Core Natural Grain Free Dry Dog Food (Protein-Rich Small Breed)

Wellness Core Natural Grain Free Dry Dog Food

Another best-selling product, this Wellness Core Natural is a hundred-percent US made grain free dog food dedicated to the small breed. Composed of premium chicken and turkey, this recipe is packed protein-rich ingredients with high levels of boosting calories to support your small breed’s higher energy.

This Wellness Core is also formulated to stimulate hip and joint health as well as promote better skin and coat. Quality ingredients include omega-3 fatty acids from Salmon and flaxseed; it also includes added Glucosamine Hydrochloride & Chondroitin Sulfate.

Overall, Wellness Core is probably the nutrition powerhouse you’ve been looking for. With grain-free goodness along with antioxidants, probiotics, and omega fatty acids, your dog can surely indulge with everything he deserves.


  • Ideal for small breeds
  • Naturally grain-free and protein-rich
  • Crafted with premium turkey and chicken
  • Complete and balanced nutrition
  • Made in the USA
  • All natural


  • Kibble size difference between physical store and Amazon

20. Blue Wilderness Grain Free Dog Food

Blue Wilderness Grain Free Dog Food

The last one on the list but definitely not the least, the Blue Wilderness also has what it takes to be on top of the best grain free dog food list. This one is a serious Salmon recipe dedicated to the adult large breed. You can now feed your dog with quality protein from real meat. The recipe is even enhanced with L-Carnitine and wholesome fruits and vegetables.

This one also contains the brand’s exclusive LifeSource Bits – a meticulous blend of vitamins, minerals, and antioxidants picked by expert animal nutritionists and holistic veterinarians.

Bottom line – the Blue Wilderness makes itself an appealing choice to support the needs of large breed dogs who need sustenance in terms of joint health and overall wellbeing.


  • High-quality protein from deboned salmon
  • Added with L-Carnitine for leaner muscles
  • Ideal for Adult Large Breed
  • Promotes joint health
  • Supports the special needs of larger dogs
  • A precise blend of vitamins, minerals, antioxidants
  • No by-product meals


  • Too expensive for some

Best Grain Free Dog Food Buying Guide

Complete Nutrition

You might want to opt for a recipe that offers complete nutrition. Why would you settle for less? Consider this: you will be feeding your dog with the same food every day so it only makes sense that you must give him with something that contains all the essentials that he might need.

It’s easy to spot a kibble to pass this factor. It must be your priority, as the pet parent to give your dog adequate nutrition on a daily basis.

First ingredient rule

The first rule in picking up the best grain free dog lies on the first ingredient – it MUST be a named meat as the top ingredient. Go for something that says “chicken as the first ingredient” and not something that says “chicken meal” or anything unspecified. It’s your job to feed your canine companion with quality protein and not just some ordinary carbohydrate. However, carbohydrates are ideal as secondary ingredients like potatoes.

Fruits and vegetables

Dogs might be carnivores by nature but they sure can benefit from wholesome fruits and veggies so make sure to include this on your list. These ingredients deliver great micronutrients into your dog’s system, consequently enhancing your dog’s wellbeing with vitamins, minerals, and trace elements.

Healthy Additives

You might also want to look for something rich with add-ons like probiotics, antioxidants, omega fatty acids, and other healthy elements. These ingredients significantly help in improving other aspects of your dog’s body like the skin digestive system, and more.

No by-products and unwanted ingredients

Look for something with only pure, natural ingredients. Ditch those brands with meat by-products and artificial ingredients.

No Fillers

You also don’t want to fill your dog’s tummy with mere fillers - since we’re talking about grain-free.


There you have it! The Top 19 grain free dog food has been introduced to you. It all boils down to selecting one brand for your dog. You can base it on their age, size, or breed.

Now give your canine companion the best grain free dog food he deserves!

Best Grain Free Dog Food Review and Buying Guide
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