10 Best Giant Breed Dog Food 2021 – The Buyer’s Guide

Are you looking for the best food for your giant breed dog? Well, most dog owners think that giant breeds can eat anything thrown at them.

However, this is not the case because giant breed dogs have some special nutritional needs. Besides, choosing the wrong food could badly affect their health especially their joints, cartilage, and hips.

So, what’s the best giant breed dog food? Generally speaking, it should:

  • Be packed with high-quality protein
  • Contain all-natural and premium ingredients
  • Be filler-free

Read on to find out our recommendations for the best food for the giant breed so you can make the right choice.

Best Giant Breed Dog Food

10 Best Rated Giant Breed Dog Food – Quick Comparison Table

Any responsible dog owner knows very well that all dog foods are not created equal. But finding the best food for giant breeds doesn’t have to be a difficult task. So, below are our top picks available on the market.

10 Best Giant Breed Dog Foods

1. Purina Pro Plan Large Breed Adult Dry Dog Food 

This is one of the top-rated food for large breeds of dogs weighing above 100 pounds. If your dog falls within this weight range, then this might be its favorite dish.

Based on its formula, this premium food brand for heavyweight dogs uses real chicken as its main ingredient to provide high quality proteins.

The protein provides essential body building blocks to maintain a lean and healthy muscular system to keep your dog healthy and active.

And on top of that, this pet food contains a significant quantity of fats that is also essential in maintaining your dog’s body condition.

As if that’s not enough, this premium quality food for dogs also contains a blend of EPA and Glucosamine responsible that is great for general joint health as well as mobility.

Key features

Since it has real chicken as the core ingredient, this high quality dog food is rich in digestible protein that causes no digestive problem. And it helps to build and maintain a healthy body condition for your pet.

Besides that, it contains brewer’s rice that is a source of fiber and carbohydrates to supply your dog with the energy and maintain a healthy digestive track.

Without mentioning, it features poultry by-product meals that provide glucosamine that supports joint mobility.

In addition to that, this specially formulated food contains oatmeal, corn gluten meal, whole grain, barley, fish meal, dried egg product, vitamin and mineral supplement, and much more.


  • Uses only real chicken as a primary ingredient
  • Rich in glucosamine
  • Has fiber to promote a healthy digestion
  • Rich in carbohydrates
  • Rich in minerals to keep your pet healthy.


  • It contains poultry by-products that can elicit stomach problems.
  • Contains corn and wheat that is a common allergen.

2. Wellness Core Natural Grain-Free Dry Dog Food 

It’s another well-balanced large breed dog food that can be great for your big pup. Based on its composition, this fantastic dog dish contains high quality chicken and turkey meat as its primary ingredients.

Since your big size pup requires a high amount of protein to maintain body mass, the chicken and turkey meat that forms the base of this premium product are essential sources of bodybuilding blocks.

In addition to that, this large breed dog food also features glucosamine that supports healthy joints and mobility required by your dog.

Key feature

It is packed in a 26lb bag and contains all-natural ingredients to keep your pup healthy without residual chemical risks.

With real turkey and chicken being the main ingredients in this formula, it offers a high quality protein with a high digestibly.

In addition to that, it features a combination of fruits and vegetables that are rich sources of vitamins and fiber for improved digestion.

With glucosamine included in the blend, this dog pet delicacy promotes the development of healthy joints that your heavy breed dog requires.

And on top f that, it contains no soy, wheat, corn. And animal by-products that can cause indigestions issue.


  • Uses real turkey and chicken
  • Made-up of all-natural ingredients
  • Includes glucosamine for healthy joint
  • Contain no soy, corn or wheat
  • Highly digestible
  • No artificial flavors and preservatives.
  • Promotes healthy coat and skin
  • No animal and grain by-products or meals


  • Some dogs may not love the taste.

Also read: Best Dog Food for Border Collies in Review

3. Purina Pro Plan Dry Puppy Food

This is yet another fantastic product from Purina’s line of products for providing holistic nutrition to large breed puppies.

If you’re looking for the best food for your large breed pup, then this is one of the perfect options to consider.

Based on its formulation, this fantastic product contains real chicken as the number one ingredient to provide high quality yet easily digestible protein.

In addition to that, it contains DHA derived from fish products to promote high cognitive development and vision.

Key features

One of the unique features of this product the presence of DHA that promotes high levels of cognitive development. And on top of that, it supportsthe vision.

Apart from that, this product comes in an 18lb bag and contains real chicken as the number one ingredient in the formulation. The real chicken provides high quality protein that your pup needs for healthy growth.

It also features a blend of high quality anti-oxidants that promotes excellent oxidation and elimination of free radicals to keep your giant breed puppy healthy and stress-free.

Other than that, it features brewer’s rice that provides fiber and energy needed by your pup for a healthy digestive system and strong muscles.


  • Uses real chicken
  • Made up of all-natural ingredients
  • Small-sized kibble for easy chewing
  • Highly digestible
  • Contains a blend of essential vitamins and minerals
  • Promotes cognitive development
  • It improves vision.


  • Some puppies may not like the taste

4. Blue Buffalo Wilderness Rocky Mountain Recipe Dry Dog Food

Looking for the best dry food for your giant breed dog? Well, this is one of the options that you can try out. With real beef being its number one ingredient, this delicious kibble comes with a taste that your dog can always crave for.

Besides that, it’s specially formulated with the requirements of your large breed in mind. As such, it contains chondroitin and glucosamine to support joint and hip health of your lovely pup.

And on top of that, it is made up of all-natural ingredients compounded with essential vitamins and minerals.

Key Features

Unlike other formulations with high chicken content, this Rocky Mountain recipe contains real meat as the number one ingredient. As such,it gives your furry friend the taste of real meat to satisfy its natural meaty desire.

Most importantly, it features Lifesource bits with a blend of vital vitamins and minerals to support sound oxidative balance.

Moreover, it includes omega 3 and 6 that promote a brilliant coat and healthy skin. As if that’s not enough, this product contains glucosamine and chondroitin for improved joint health and mobility.


  • Uses real meat as the number one ingredient
  • Promoted healthy oxidative balance
  • Grain-free
  • Well balanced diet
  • Doesn’t contain grain
  • No animal by-products included
  • Great for holistic nutrition
  • Contains calcium and phosphorus for strong bones and teeth
  • USA-made
  • Vets-recommended
  • Contains no soy, wheat, and corn


  • Not 100% gran-free

5. Blue Buffalo Freedom Grain Free Natural Adult Large Breed Dry Dog Food

This is yet another perfectly formulated food for large breed dogs. If you’re looking for the best grain-free dog food for your giant breed, this is one of the options that might impress you.

In terms of its formulation, this Blue’s dry dog food contains a blend of all-natural ingredients that you can like feeding to your big pup.

With real chicken being the number one ingredient in this formulation, this grain-free delicacy gives an irresistible taste that will keep your pup craving for it.

In addition to that, the real chicken provides digestible protein that your pooch requires to maintain a giant and healthy body mass.

Key Features

It comes in a 24lb pack and contains real chicken meat as one of the primary ingredients. In addition to that, it also includes a unique blend of vitamins, minerals, and anti-oxidants professionally selected by holistic veterinary experts and other animal welfare specialists.

The blend supports a healthy immune system, healthy oxidation, and life stage requirements. Better yet, it contains well-balanced carbohydrates to fuel your dog’s daily energy requirement.


  • Supports the immune system
  • Protein-rich recipe
  • Rich in anti-oxidants.
  • Promote healthy oxidative balance
  • Provides essential life stage requirements
  • Uses all-natural ingredients
  • Grain-free
  • Contains Phosphorus and calcium for strong bones and teeth


  • Not 100% grain-free

6. Royal Canin Size Health Nutrition Giant Junior Dry Dog Food

It is one of the best giant breed dog food made to meet the nutritional requirements of puppies until eight months of age with expected adult weight ranging above 100 lb.

If you’re looking for the best food that can keep your puppy grow strong and healthy, then this might be what your puppy needs.

Based on its formulation, this highly nutritious yet well-balanced food contains a specialized blend of minerals that promotes the growth of healthy bones and joints.

Key Features

It comes in a 30lb pack and contains an exclusive combination of nutrients, antibiotics, and prebiotics for healthy digestion.

The exclusive blend of antibiotics and prebiotics are also great for promoting a robust immune system that your pup requires for a healthily growing puppy.

Besides that, this dog’s food contains a well-balanced and specially formulated nutrients that provide proteins for the healthy growth of body tissues.

Apart from that, it also contains adapted energy that maintains healthy growth during the first growth phase of life. The energy is also essential when it comes to keeping your puppy active.

Better yet, it contains vital minerals to support the development of strong bones and teeth and a blend of oxidants and vitamins for a healthy immune system and oxidative balance.


  • Supports a healthy immune system
  • It provides a controlled energy intake for rapid and healthy growth.
  • Contains high quality proteins to support healthy growth
  • Contains minerals for healthy bones and joints
  • Balanced energy intake
  • Contains antioxidants


  • Includes Chicken by-product meals

7. Natural Balance L.I.D. Limited Ingredient Diets-Large Breed Bites Dry Dog Food

Looking for the best food that promotes a lean body and powerful muscles? Well, this product seems pretty good for your big puppy.

It contains high quality protein that is not only nutritious but also highly digestible. And therefore, the proteins get quickly assimilated to promote rapid yet consistent growth.

Not to mention, this product uses protein from a single source (Lamb meal) that is an essential source of amino acids required by your giant puppy for vigorous growth.

Key Features

What makes this product unique from others is the use of lamb meal only as a source of animal protein. That is the lamb meal.

The lamb meal supplies high quality protein in your pup’s diet and promotes the growth and development of the powerful muscular system.

And on top of that, it contains brown rice that is a source of fiber and energy in the diet to promote healthy digestion vigorous growth.

Moreover,  this incredible formulation includes taurine that promotes the effective muscular functioning of the heart and vision.

Better yet, the vast host of vitamins in this formula promotes a healthy and robust digestive, as well as the immune system.


  • Made up of high quality single-source protein
  • Limited ingredients
  • Contains a blend of essential vitamins, minerals, and antioxidants
  • Includes fiber-rich brown rice for healthy digestion
  • Promotes the development of healthy skin and coat


  • Some dogs may not like the natural flavoring ingredient.

8. Instinct Be Natural Recipe Natural Dry Dog Food 

It contains carefully sourced animal proteins as the first and second ingredients and a combination of whole grains such as barley.

Also, it contains fruits, vegetables, and omegas for promoting a healthy coat and skin. Believe it or not, this natural food for dogs contains no soy, corn, wheat, brewer’s rice, chicken, poultry by-products, artificial flavors, preservatives, and artificial colors.

If you’re looking for the best premium dog food that is safe for your pooch with a sensitive stomach, you needn’t look further.

Key Features

Having the first raw coated kibble is one of the unique features of this highly nutritious food. As such, it provides high quality proteins and satisfies the natural meaty desire that is intrinsic in any dog.

The raw is naturally processed from real meat and combined with other whole grains, and other packed proteins which are minimally processed.

With each piece of kibble coated with dried raw, this food gives a taste that every dog would love. And on top of that, it contains no inferior quality fillers and other common irritants that may be a problem to many dogs with sensitive stomachs.


  • Made with naturally derived ingredients
  • Delicious with raw coated kibbles
  • Contains high quality kibbles
  • Fiber-rich
  • Rich in vitamin and omegas
  • Contains no common digestive irritants
  • No chicken by-product meals
  • No fillers
  • Manufactured in the US.


  • Peas included in the ingredient may cause flatulence

9. Holistic Select Natural Dry Dog Food 

Looking for the best dog food that provides unique digestive support? Well, this might be the answer. As the name suggests, this product is specially formulated with a focus on prebiotics, probiotics, digestive enzymes, natural fiber, and botanicals to promote holistic nourishment.

Not to mention, this all-natural formulated food for large breed dogs contains real chicken as one of the primary sources of high quality proteins. Not only does the chicken provide protein, but it also gives the delicacy a taste that your dog will always crave for

Key Features

This dog food has a formula that has a unique formula featuring prebiotics, probiotics, digestive botanicals, and enzymes that promote holistic health starting from inside.

Also, it contains a blend of protein that is essential in promoting lean and strong muscles. Besides that, this well-balanced pack contains glucosamine to support healthy joints and hips.

Better yet, it contains digestive enzymes that help in digesting protein, starch, and cellulose. Most importantly, it also has fiber that is great for pushing undigested food through the digestive tract.


  • All-natural ingredients
  • Promotes a healthy digestive system
  • Supports healthy joint and hips
  • Contains high quality proteins for healthy muscles
  • Fiber-rich ingredients
  • Contains no common gastrointestinal allergens
  • Manufactured in the USA
  • Your satisfaction is guaranteed


  • It has high quantities of plant materials that puts off some dogs

10. ORIJEN Premium Dry Dog Food 

This Orijen diet comes in a 25lb package and contains a wide variety of ingredients that are biologically appropriate for large breed puppies.

It includes whole animal ingredients such as free-range chicken or turkey, fish caught in the wild, and free-range eggs.

Apart from that, it includes raw and fresh animal ingredients such as meat, organs, bone, and cartilages that nourishes the puppy and satisfies the natural craving.

Key Features

This high premium-quality dog food for puppies has a formula featuring protein from different sources blend to form an appropriate diet that promotes lean and healthy muscles for vigorously growing puppies.

In addition to that, it contains about 85% of animal protein from free-range turkey and chicken, flounder, free-range collected eggs, herring, and mackerel. Besides that, it includes 15% botanicals and vegetables, wild fish, free-range chicken, and free-range turkey.

With these diverse protein sources, this formula helps the large-breed puppies to develop high-strength muscle mass, grow within a healthy weight range, and reduce strain within the joints and bones.


  • Contains a blend of high quality animal proteins from diverse sources
  • Uses fresh and raw animal ingredients
  • Biologically appropriate
  • Promotes lean and powerful muscles
  • Contains vitamin-rich vegetable and fruits
  • Supports rapid growth rate with a controlled weight
  • Contains no corn, wheat or soy
  • Contains no animal byproduct


  • Contains chicken, rice, and fish that can be a potential allergen

Buyer’s Guide

Giant breeds make amazing pets. However, due to their extra-large size, they require a slightly different diet from the time they are puppies.

Unfortunately, finding the right food for your needs can be daunting because of the many options available to choose from. That said, here are some features to look for in the best large breed dog food:

Good protein source

According to AAFCO, an adult dog needs at least 18% of protein in his diet while a growing puppy requires 22%. But there is no problem with choosing food that exceeds these requirements. However, the protein should come from a good and quality source, ideally from animal sources.

So, we recommend you check the ingredients label for meat sources like salmon, chicken, and lamb. And make sure to avoid foods with unnamed meats such as “meat by-products.


The best dog food for giant breeds should be made of all-natural ingredients. This means that it should be free from chemical additives, artificial colors, preservatives, and flavors.

More importantly, the food should not contain wheat, soy, corn, or meat by-products. This is because such ingredients could cause digestive upset and other health issues.

Glucosamine and chondroitin

Giant breed dogs may benefit a lot from foods that have supplements like glucosamine and chondroitin. These supplements offer numerous health benefits including keeping your giant dog’s joints and bones healthy.

However, while the two supplements are safe for your giant pooch, the science is not fully convinced about their benefits. Therefore, it’s up to you to decide whether you would like your large breed dog to take the supplements or not.


Although giant breeds can consume plenty of proteins, dog owners need to be mindful of their fat intake. This is because consuming excess fat could lead to weight gain which could later cause bone and joint problems.

Therefore, depending on your giant dog’s activity level, you should feed him low-to-moderate fat content. Basically, the recommended fat content is 8% for giant breeds.

Dog’s age

Last but not least, you need to consider your giant breed dog’s age. Some foods are specifically designed for giant breed puppies. Others are made for giant senior dogs so they are not safe for puppies to consume. Therefore, make sure to choose food that matches your dog’s age.

Giant Dog Breed Nutrition Habits

According to expert recommendation, giant breed pup food should be one that’s low in fat. Besides that, it should have loads of calcium to support a healthy growth of bones.

Due to their enormous size, these dogs have a lot of weight to carry even as they walk around. So, it’s important that their bones are in top shape always.

Experts further recommend that the best-made giant dog food is one made with at least 30% protein and at least 9% healthy fat matter.

Do you like to give your dog some treats? We all love to gift them with a few of these especially when they do something good. That’s perfectly fine.

However, caution should be exercised especially if the treats have lots of calories. Experts generally recommend going for low-carb treats and if possible, such treats should have some calcium.

You may give your pooch some fruits and veggies as well but be sure to avoid onions, raisins, and grapes.

Frequently Asked Questions

Now let’s have a look at some of the questions frequently asked by dog owners about the best giant breed food.

How do I know my dog is a giant breed?

If your canine companion weighs more than 110 pounds and is taller than 26 inches, then it’s certainly a giant breed. Some good examples of giant breeds include the Great Dane, Great Pyrenees, English Mastiff, and Scottish Deerhound.

What are some of the foods to avoid feeding my Giant breed dog?

Any food that contains dairy products, soy, wheat, meat by-products, artificial preservatives, colors, and additives.

Why is corn not good for giant breed dogs?

Corn is a whole grain hence it’s not easily digestible and may cause gastrointestinal upset. Also, some dogs are allergic to corn.

Can I feed my giant breed any dog food?

Yes you can. However, to keep your giant pooch in optimum health, it’s advisable to feed him food that is specifically made for giant breeds.

Our Top Pick

Overall, all the dog foods in this guide are good for giant breeds. However, the Purina Pro Plan Adult Large Breed Food stands out as the best. It is made with only high-quality protein as well as glucosamine, and omega-3 fatty acid. And to help maintain your pet’s ideal weight, the food contains 12% of fat per serving.

Final Verdict

Giant breed dogs are prone to various health issues including weight and joint problems. However, with the right diet, you don’t have to worry about anything. Besides, there are so many foods available for the giant breed. All you need is to find the best one for your pooch from our recommendations above.

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