5 Best Dog Foods For English Mastiffs

In this guide we’ll take a look at the best dog food for English Mastiffs.
We’ve compared quality of ingredients, nutritional information, and value for money
to give you our top recommendations below.

Breed Advisor only recommends products that we’ve tested, or significantly researched . This page contains affiliate links, that at no additional cost to you, may earn a small commission for the site. Find out more here.

What is the Best Dog Food for English Mastiffs?

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Compare Our Recommended Dog Foods

Use the dropdown to sort the table by the feature that’s most important to you.

  • Top 5 Ingredients
  • Type
  • Lifestage
  • Calories
  • Protein
  • Fat
  • Fiber
  • Cost
  • Our score

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English Mastiff Dog Food Reviews

Taste of the Wild Sierra Mountain Grain-Free Dry Dog Food review

At a Glance

  • Top 5 Ingredients:
    1. Lamb
    2. Lamb Meal
    3. Sweet Potatoes
    4. Egg Product
    5. Lentils

  • Type: Dry food
  • Lifestage: Adult
  • Calories: 338 kcal/cup
  • Protein: 25%
  • Fat: 15%
  • Fiber: 5%

Taste of the Wild Sierra Mountain offers families excellent quality nutrition for their dog at an affordable price point. One of the best dog foods for English Mastiffs, Taste of the Wild Sierra Mountain places a high emphasis on exceptional proteins that are easy for dogs to digest. The main ingredients in this diet are lamb and lamb meal, both proteins that are rich in amino acids to support strong and healthy muscles.

A grain-free diet, Taste of the Wild Sierra Mountain prioritizes the use of superfood fruits and vegetables that are high in fiber and antioxidants. This approach ensures support for good digestion and a thriving immune system.

Taste of the Wild Sierra Mountain is free from grains, corn, wheat, fillers, artificial flavors, colors, and preservatives. Probiotics have been included in this recipe to encourage fluid digestion.

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Gentle Giants Canine Nutrition Salmon Dry Dog Food review

At a Glance

  • Top 5 Ingredients:
    1. Salmon Meal
    2. Whole Dried Potatoes
    3. Whole Dried Peas
    4. Tapioca
    5. Salmon Oil

  • Type: Dry food
  • Lifestage: Adult
  • Calories: 350 kcal/cup
  • Protein: 24%
  • Fat: 10%
  • Fiber: 5%

Gentle Giants Canine Nutrition Salmon Dry Dog Food is a diet that has been specifically designed to address the needs of large and giant breeds like the English Mastiff. This high performance food prioritizes ingredients that are of exceptional quality to ensure optimal health and nutrition for dogs. Considered to be one of the best dog foods for English Mastiffs available for purchase today, Gentle Giants Dry Dog Food contains no corn, fillers, wheat, gluten, or soy, making it an excellent selection for English Mastiffs with food sensitivities.

To help provide ample amounts of fiber and antioxidants, Gentle Giants Canine Nutrition Dry Dog Food has added sixteen different vegetables to its recipe. These include such powerhouse foods as spinach, beets, and cranberries.

Prebiotics and probiotics have been added to this formulation to assist with fluid digestive processing. Since many large and giant breed dogs can be prone to heart issues, taurine has been included in this diet.

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CANIDAE All Life Stages Less Active Chicken, Turkey, Lamb, & Fish Meal Formula Dry Dog Food review

At a Glance

  • Top 5 Ingredients:
    1. Chicken Meal
    2. Brown Rice
    3. White Rice
    4. Rice Bran
    5. Peas

  • Type: Dry food
  • Lifestage: All life stages
  • Calories: 342 kcal/cup
  • Protein: 22.5%
  • Fat: 9.5%
  • Fiber: 4%

CANIDAE All Life Stages Less Active Formula is a premium tier food that focuses on low fat ingredients to support a healthy weight in large breed dogs like the English Mastiff. A food that contains all the excellent nutrition of the product line’s other diets, CANIDAE All Life Stage Less Active Formula has been crafted to contain 27 percent less fat than the company’s other food formulations.

A proprietary blend known as HealthPLUS Solutions has been added to this diet to provide probiotics, omega 3 and 6 fatty acids, and antioxidants that promote optimal health in the English Mastiff. CANIDAE All Life Stages Less Active Formula, one of the best dog foods for English Mastiffs, contains no corn, wheat, or soy.

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Nutro Ultra Large Breed Adult Dry Dog Food review

At a Glance

  • Top 5 Ingredients:
    1. Chicken
    2. Chicken Meal (source of Glucosamine and Chondroitin Sulfate)
    3. Whole Brown Rice
    4. Brewers Rice
    5. Rice Bran

  • Type: Dry food
  • Lifestage: Adult
  • Calories: 346 kcal/cup
  • Protein: 23%
  • Fat: 12%
  • Fiber: 4%

A diet that offers excellent nutrition and great value for each family’s dog food dollar, Nutro Ultra Large Breed Adult Dry Dog Food prioritizes a high protein formulation to support a strong and healthy body in dogs.  Consistently rated among the best dog foods for English Mastiffs, Nutro Ultra Large Breed Adult Dry Dog Food has been carefully designed to meet the unique needs of large breed dogs.

There are three different meat proteins that form the basis of this exceptional dog food. Each was selected for its ease of digestibility and high amino acid content to support strong and healthy muscles.

Glucosamine and chondroitin are present in this food through the addition of foods rich in these supplements. Sunflower oil has also been included to ensure ample amounts of essential fatty acids to support coat and skin health.

Nutro Large Breed Adult Dry Dog Food contains no artificial colors, flavors, and preservatives.

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FirstMate Limited Ingredient Diet Grain-Free Pacific Ocean Fish Meal Formula Dry Dog Food review

At a Glance

  • Top 5 Ingredients:
    1. Ocean Fish Meal
    2. Burbank Potato
    3. Norkotah Potato
    4. Tomato Pomace
    5. Chicken Fat (Mixed Tocopherols)

  • Type: Dry food
  • Lifestage: Adult
  • Calories: 484 kcal/cup
  • Protein: 23%
  • Fat: 10%
  • Fiber: 8%

FirstMate LID Dry Dog Food is a high performance diet that has been designed to support the nutritional needs of dogs of all sizes and ages. A diet crafted in Canada, FirstMate LID Dry Dog Food is intentionally limited in its choice of ingredients, allowing it to serve as a part of an elimination diet to help pinpoint food sensitivities in dogs if needed.

The main ingredient in this food is fish meal, a protein that is lean and easy to digest and full of essential fatty acids to encourage healthy coat and skin.

FirstMate LID Dry Dog Food, one of the best dog foods for English Mastiffs, is free from corn and wheat.

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How to Select the Best Dog Food for English Mastiffs

The English Mastiff is truly a giant breed dog. Weighing in at up to 220 pounds, the English Mastiff, a breed often referred to simply as Mastiff, is indeed impressive in substance and size. Originally bred to serve as a guard dog and fighting breed, the Mastiff’s imposing appearance is seemingly at odds with its gentle spirit and good nature.

The name Mastiff is derived from the Latin term mansuetus, a word that translates to “tame,” Over time, this name was influenced by both the French language and Middle English until it finally settled on mastiff in the late 14th century.

In its earliest days, the English Mastiff was often put to work fighting in wars alongside soldiers or against lions in stadiums. The breed is renowned for carrying itself with great dignity and is both confident and brave.

Most English Mastiffs are naturally quiet and enjoy spending their days in peace and tranquillity. The breed thrives in the company of its people with whom it bonds deeply. English Mastiffs are particularly fond of children, but because of their size can sometimes accidentally knock them over.

The English Mastiff requires daily exercise to remain physically and mentally content. The breed loves to eat, and thus, can be prone to becoming overweight. For this reason, the English Mastiff should never be free fed.

Though typically a healthy breed, the English Mastiff, like all giant breeds, can be predisposed to developing bloat. At this time, experts are uncertain what conditions must work together to create bloat; however, it is generally accepted that eating too rapidly and too much may be contributing factors. For this reason, the English Mastiff should be fed a diet designed with large and giant breeds in mind as they typically contain large kibble pieces that thwart overeating and attempts to eat too rapidly.

The English Mastiff is both a drooler and prone to flatulence. A good and easily digestible diet can help to avoid excess gas.

The best dog foods for English Mastiffs contain a minimum of 18 percent protein and 5 percent fat.

Choosing the Correct Calorie Count for the English Mastiffs

Finding the correct amount of food to feed a dog can be as challenging as selecting the right diet in the first place. The best dog foods for English Mastiffs list suggested serving sizes on their packaging. These can be used as a starting point with adjustments made to reflect the dog’s age, weight, activity level, and appetite until the proper portion is determined.

Free feeding this giant breed is strongly discouraged. All intake should be measured and monitored to ensure a healthy body weight is achieved and maintained.

Dietary Requirements for English Mastiff Dog Foods

The English Mastiff is a carnivore, and thus, requires a diet based on meat to thrive. The best dog foods for English Mastiffs include whole meats or meat meals as their primary ingredient. By-products are taken from inferior portions of the animal, and thus, are not suited to the nutritional needs of giant breeds like the English Mastiff.

Though the English Mastiff is not predisposed to allergies or skin conditions, it is still a good idea to avoid foods that include plant-based proteins such as soy, corn, or wheat. Other ingredients that offer no nutritional benefit to this breed include chemicals, additives, artificial flavors, colors, and preservatives.

From a food’s carbohydrate content, the English Mastiff gains fiber and antioxidants to support good digestion and a strong immune system. Carbohydrates can come from whole grains, fruits, or vegetables. Dogs that have expressed sensitivities to grains may do best on a grain-free diet.

Healthy fats give the English Mastiff strong energy reserves and also support coat and skin health. These are best taken from animal origins and include such foods as oily fish and chicken fat. Canola, safflower, and coconut are plant-based oils that also offer ample servings of the essential fatty acids English Mastiffs need.

Supplements help a food to work its most effectively. The ideal supplements to look for in a food for the English Mastiff include glucosamine, chondroitin, prebiotics, and probiotics.

Things to Look for in the Best Dog Food for English Mastiffs

Here is a basic list of the most important things to look for in the best dog food for an English Mastiff:

  • Whole proteins heading up the ingredients list

The English Mastiff’s food should list a meat-based protein as its primary ingredient. Whole meats and meat meals are the preferred option. Plant-based proteins such as corn, wheat, and soy plus by-products should be avoided. 

  • Prepared without the addition of chemicals, flavourings, fillers, or mystery ingredients

Chemicals, fillers, artificial flavorings and colorings, and mystery ingredients provide no nutritional benefit to the English Mastiff. Though many foods do contain these items, they are not appropriate to meet the needs of this hardy dog breed.  

  • Enriched with probiotics and helpful supplements

To help a food to work its most effectively, it is a good idea to select a diet that includes some supplements in its recipe. The most beneficial supplements for the English Mastiff include glucosamine, chondroitin, prebiotics, and probiotics.

  • Meets AAFCO nutritional requirements for a complete and balanced food

All foods appropriate for the English Mastiff should bear the AAFCO seal of approval, indicating it meets the standards for a complete and balanced food.

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