The Best Grain Free Cat Food

As a responsible cat parent, it’s important to select the right diet for your kitty. A good cat food should be made from high-quality ingredients and contain all the nutrients your cat needs to stay healthy. Grain free cat foods are specially formulated to mimic a cat’s ancestral diet. Since cats are carnivores, they are free from grains that may lead to health issues such as allergies and digestive disorders.

We researched dozens of grain free cat foods to identify the best of the best, based on factors including quality of ingredients, formula, affordability, and Amazon reviews. We then narrowed down our search to 5 of the top-rated grain free cat foods.

Best Grain Free Cat Food Overall
Purina Beyond Grain Free
A high-quality grain free cat food made without corn, wheat, or soy.

We’ve identified Purina Beyond Grain Free as our top pick among the grain free cat foods we looked at. The high-quality dry cat food provides complete and balanced nutrition for your adult cat. It’s made with real meat, fish, or poultry, and is free from corn, wheat, soy, or poultry by-product meal.

The 5 Top-Rated Grain Free Cat Foods

Editor's PicksBrandRating
Best Grain Free Cat Food OverallPurina Beyond Grain Free4.6
Best High Protein Grain Free Cat FoodBlue Buffalo Wilderness High Protein Grain Free Adult Dry Cat Food4.5
Best Budget Grain Free Cat FoodNatural Balance Limited Ingredient Diets Dry Cat Food4.3
Best Grain Free Wet Cat FoodPurina Beyond Grain Free Adult Wet Cat Food4.3
Best Grain Free Kitten FoodBlue Buffalo Wilderness High Protein Grain Free Dry Kitten Food4.6

*Ratings are from Amazon at the time of publication and can change

Best Grain Free Cat Food Overall: Purina Beyond Grain Free

Purina Beyond Grain Free is a premium grain free cat food for adult cats. It provides 100% complete and balanced nutrition, and contains real meat, fish, or poultry as the number one ingredient. The grain free cat food is free from artificial colors, flavors, and preservatives. It also contains no corn, wheat, soy, or poultry by-product meal.

This product is formulated to contain optimal amounts of protein, fat, carbohydrate, and essential nutrients to support your cat’s overall health. Most reviewers say they are pleased with the quality of the cat food. Many also comment that their cats’ enjoy the taste of the product.

Purina Beyond Grain Free Key Features: 

  • Contains real meat or fish as the number one ingredient
  • 100% complete and balanced nutrition for adult cats
  • Contains no corn, wheat, soy, or poultry by-product meal
  • Free from artificial colors, flavors, and preservatives

Best High Protein Grain Free Cat Food: Blue Buffalo Wilderness High Protein Grain Free Adult Dry Cat Food

Best High Protein Grain Free Cat Food
Blue Buffalo Wilderness High Protein Grain Free Adult Dry Cat Food
This premium high protein grain free cat food is packed with real chicken.

Blue Buffalo Wilderness High Protein Grain Free Adult Dry Cat Food is made with real chicken to help build and maintain lean muscle mass. It also contains carbohydrates for sustained energy, fatty acids to support skin and coat health, and fiber for optimal nutrient absorption.

The grain free cat food is free from poultry by-product meals, corn, wheat, soy, and artificial flavors or preservatives. The formula also contains LifeSource Bits, a precise blend of antioxidants, vitamins, and minerals to support overall health.

Blue Buffalo Wilderness High Protein Grain Free Adult Dry Cat Food Key Features: 

  • High protein grain free formula
  • Made with real chicken
  • Contains LifeSource Bits
  • Free from poultry by-product meals, corn, wheat, and soy
  • No artificial flavors or preservatives

Best Budget Grain Free Cat Food: Natural Balance Limited Ingredient Diets Dry Cat Food

Best Budget Grain Free Cat Food
Natural Balance Limited Ingredient Diets Dry Cat Food
This well-priced dry cat food contains a single animal protein source.

Natural Balance Limited Ingredient Diets Dry Cat Food is a limited ingredient dry cat food for adult cats with a single animal protein source. It is designed to support healthy digestion and maintain skin and coat health, while providing complete and balanced nutrition.

The grain free cat food is made with simple ingredients, including complex carbohydrates and protein. It is also free from potatoes, wheat, corn, and soy. Most reviewers of this cat food say they are happy with the formula and quality. Some also comment that the food is great for cats with allergies.

Natural Balance Limited Ingredient Diets Dry Cat Food Key Features: 

  • Provides complete and balanced nutrition for adult cats
  • Supports healthy digestion and skin and coat health
  • Single animal protein source
  • Free from potatoes, wheat, corn, and soy

Best Grain Free Wet Cat Food: Purina Beyond Grain Free Adult Wet Cat Food

Best Grain Free Wet Cat Food
Purina Beyond Grain Free Adult Wet Cat Food
This tasty grain free wet cat food contains real meat, fish, or poultry and healthy vegetables.

Purina Beyond Grain Free Adult Wet Cat Food is a grain free solution for your cat’s daily diet. The grain free wet cat food is made from real meat, fish, or poultry with healthy and nutritious vegetables. It’s free from corn, wheat, soy, or poultry by-product meal, and is formulated to be complete and balanced.

The natural, grain free wet cat food is made without artificial colors, flavors, or preservatives.  It’s also available in a wide range of flavors, including chicken and sweet potato, quail and carrot, and tuna and mackerel in gravy. Most reviewers are happy with this cat food, and many say it’s great for picky eaters.

Purina Beyond Grain Free Adult Wet Cat Food Key Features: 

  • Made with high-quality protein and vegetables
  • Formulated to provide complete and balanced nutrition
  • Natural formula free from additives and fillers
  • Several varieties to choose from

Best Grain Free Kitten Food: Blue Buffalo Wilderness High Protein Grain Free Dry Kitten Food

Best Grain Free Kitten Food
Blue Buffalo Wilderness High Protein Grain Free Dry Kitten Food
This grain free kitten food is made with ingredients that promote healthy development.

Blue Buffalo Wilderness High Protein Grain Free Dry Kitten Food is a high protein kitten food made with nutritious ingredients that promote healthy development. It contains high-quality protein, fat, and complex carbohydrates for optimal nutrition. The food is also enhanced with a blend of antioxidants, vitamins, and minerals to support your kitten’s overall health.

The grain free cat food contains no poultry by-product meals, corn, wheat, soy, artificial flavors, or preservatives. The vast majority of reviewers are impressed with this grain free kitten food, and many say the quality is superior to similar products.

Blue Buffalo Wilderness High Protein Grain Free Dry Kitten Food Key Features: 

  • Formulated to meet the developmental needs of kittens
  • Enhanced with antioxidants, vitamins, and minerals
  • Free from additives and preservatives
  • No poultry by-product meals, corn, wheat, or soy

Who Should Buy Grain Free Cat Food

Grain free cat food is specially formulated to contain the type of ingredients that cats would eat in the wild. It is higher in protein than regular cat food, and is free from grains such as wheat and corn. Grain free cat food is a good option for cats with digestive issues and those that are allergic to grains.

There are a wide variety of grain free cats foods to choose from, including dry grain free cat food, wet grain free cat food, high protein grain free cat food, and limited ingredient grain free cat food. Before deciding on which to buy, it’s important to conduct thorough research and consider your cat’s individual needs. For more information about the benefits of different types of cat food, check out our previous reviews of The Best Organic Cat Foods and The Best Diet Cat Foods.

Best Grain Free Cat Food Overall
Purina Beyond Grain Free
A high-quality grain free cat food made without corn, wheat, or soy.

Important Features to Consider

Grain free cat food should have a few important features. Here’s what to consider when selecting the right grain free cat food for your feline friend:

  • Complete and balanced. A good grain free cat food should be formulated to provide complete and balanced nutrition. This means that it contains an optimal blend of protein, fats, carbohydrates, and essential vitamins, minerals, and nutrients.
  • High-quality protein source. Look for a grain free cat food that contains a high-quality protein source such as real meat, fish, or poultry as the number one ingredient.
  • Free from chemical additives. The best grain free cat food is free from chemical additives such as artificial colors, flavorings, and preservatives that can be detrimental to your cat’s health.
  • No fillers. Aside from being free from grains such as corn and wheat, a high-quality grain free cat food should be free from filler ingredients. Examples include soybean meal and meat, fish, or poultry by-products.

Frequently Asked Questions

What foods should cats avoid?

Certain foods including onion and garlic, grapes and raisins, and chocolate are highly toxic to cats and should always be avoided. Other foods like grains and dairy products can cause health issues such as allergies and digestive issues in some cats.

Does grain free food cause heart problems in cats?

No. Heart problems in cats are not caused by grain free food. Dilated cardiomyopathy (a type of heart disease) has been linked to taurine deficiency in cats. For this reason, many manufacturers of cat food add taurine to their recipes.

What are the benefits of grain free cat food?

Grain free cat food is great for cats with allergies or food intolerances. It is also higher in protein than regular cat food, and more closely mimics a cat’s ancestral diet.

Should cats eat grain free?

A grain free diet may not be necessary for all cats, but many cats with allergies or dietary intolerances can benefit from eating grain free. Before switching to a grain free diet, always consult with your veterinarian.

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