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9 Best Grain Free Cat Foods [2023]

Looking for the Best Grain Cat Foods? Providing the right nutrition is crucial for your feline’s overall health and well-being. For cats with sensitivities or allergies to grains, or for those whose owners prefer a grain-free diet, it is essential to choose a food that meets their dietary needs. In this guide, we will introduce top-quality grain-free cat foods available in the market, focusing on their ingredients, benefits, and the value they offer for your beloved pet’s health. Stay tuned to make an informed decision for your furry friend!


1. Instinct Raw Boost Indoor Health Grain Free

The Instinct Raw Boost Indoor Health Grain Free Recipe with Real Rabbit Natural Dry Cat Food is a grain-free cat food that combines high-protein kibble with freeze-dried raw rabbit. It is made with all-natural ingredients and does not contain grains, potatoes, corn, wheat, soy, by-product meal, artificial color, or preservatives. The raw pieces in the food provide added health benefits and are designed to support healthy digestion and odor control. This cat food is suitable for cats of all ages and is made with real meat and whole food ingredients, providing complete and balanced nutrition.


2. ZIWI Peak Air-Dried Cat Food – All-Natural

ZIWI Peak Air-Dried Cat Food is a high protein and nutrient-dense cat food made with authentic whole-prey ratios and featuring 96% free-range chicken, organs, bone, and New Zealand green mussels. It is grain-free and low in carbohydrates, making it suitable for food-sensitive cats. The food also includes superfoods like poultry heart, New Zealand green mussels, and organic kelp to support digestion, healthy weight, joint health, and heart and brain health. It can be used as a topper or as a complete meal for cats of all life stages. Additionally, ZIWI sources its ingredients ethically and sustainably from New Zealand farms and oceans, and the animals are raised without added hormones, antibiotics, or growth promotants.


3. Wellness CORE Grain-Free Turkey

The Wellness CORE Grain-Free Turkey, Turkey Meal & Duck Formula Dry Cat Food is a flavorful and nutritious option for cats. It contains a high concentration of quality animal protein from turkey and duck, along with superfoods and nutritional supplements. This recipe is designed to support cats’ overall health, including their energy levels, skin and coat, digestion, immunity, teeth, and eyes. Wellness CORE offers a range of wet and dry food options to cater to different cat preferences and needs, and all their products are made in the USA with wholesome, non-GMO ingredients.



4. Solid Gold Canned Cat Food

Solid Gold Canned Cat Food – Nature’s Harmony Wet Cat Food Shreds in Gravy is a grain and gluten-free option made with real chicken and pumpkin. It aims to support digestive health and is suitable for cats with sensitive stomachs. The lean chicken provides high-quality protein, and the savory gravy adds extra hydration. It can be served as a complete meal or as a food topper for added variety.


5. “I and love and you” Naked Essentials Dry Cat Food

The “I and love and you” Naked Essentials Dry Cat Food in the Chicken and Duck Recipe is a grain-free option for cat owners who prioritize feeding their pets real meat without fillers. Each 3.4 lb bag contains a high-quality blend of chicken and duck, providing a protein-rich diet for cats. The product is available in a convenient pack of four bags, allowing for continued use and ensuring a consistent source of nutritious food for cats.


6. Blue Buffalo Wilderness High Protein

Blue Buffalo Wilderness High Protein, Natural Adult Dry Cat Food is a grain-free cat food made with real salmon, sweet potatoes, and peas to provide healthy carbohydrates for an active lifestyle. It contains omega 3 & 6 fatty acids to promote skin and coat health. The formula also includes LifeSource Bits, a precise blend of antioxidants, vitamins, and minerals to support the cat’s immune system. This cat food is made with natural ingredients and does not include chicken by-products, corn, wheat, soy, artificial flavors, or preservatives. The product is available in an 11-lb bag.




ORIJEN Guardian Senior Dry Cat Food is a grain-free cat food specifically designed for senior cats aged 7 and older. It provides eight key health benefits, including immune support, digestion, and muscle and weight maintenance. The kibble is made with up to 90 percent premium animal ingredients, including fresh or raw poultry or fish, to provide high levels of protein, vitamins, and minerals. It mimics the diet of cats’ ancestors, containing WholePrey ingredients such as bones and organs.


8. Instinct Original Grain Free Recipe

Instinct Original Grain-Free Recipe with Real Chicken Natural Dry Cat Food is a high-protein cat food made with 81% real animal ingredients and 19% vegetables, fruits, and other wholesome ingredients. The first of its kind, this grain-free cat food offers balanced nutrition for all cats, including indoor cats and kittens. Each piece of kibble is coated in freeze-dried raw food for added nutrition and taste. Made in the USA with raw and whole food ingredients, this cat food is free from grain, potato, corn, wheat, soy, by-product meals, artificial colors, and preservatives.



9. Natural Balance Limited Ingredient Adult Grain-Free

The Natural Balance Limited Ingredient Adult Grain-Free Dry Cat Food is formulated with a single animal protein source, salmon, and green peas as a grain-free source of fiber. This 10-pound bag contains a simplified list of premium ingredients with no grain, soy, gluten, artificial colors, or flavors. The recipe is complete and balanced with essential nutrients to support a cat’s healthy immune system, and the brand’s ‘Feed with Confidence’ program tests every batch of food for safety.



What Are The Pros and Cons of Grain-Free Food for Cats?

Grain-free cat foods are a popular choice among pet owners, as they are believed to be more aligned with a cat’s natural diet. Below are some of the pros and cons associated with feeding your cat grain-free food:


  1. Closely Mimics Natural Diet: Cats are obligate carnivores, meaning their natural diet primarily consists of meat. Grain-free foods offer a composition closer to what cats would eat in the wild.
  2. Reduced Allergen Exposure: Some cats are allergic to grains. Feeding them grain-free food minimizes the risk of allergic reactions and related health issues.
  3. Higher Protein Content: Typically, grain-free cat foods have higher protein content, which is essential for maintaining healthy muscles, tissues, and overall body function.
  4. Easier Digestibility: Without grains, these foods may be easier for some cats to digest, leading to less gastrointestinal discomfort and more efficient nutrient absorption.


  1. Nutritional Imbalance: Grains provide essential nutrients. If not properly formulated, grain-free diets may lack in certain nutrients, leading to deficiencies and related health problems.
  2. Higher Fat Content: Some grain-free diets are higher in fats and calories, which may contribute to obesity if not fed in appropriate portions.
  3. Cost: Grain-free cat foods are typically more expensive than their grain-containing counterparts.
  4. Unnecessary for Many Cats: Not all cats benefit from or require a grain-free diet. Many cats can digest and utilize grains without any issues, making grain-free diets unnecessary for them.

Before switching your cat to a grain-free diet, it’s essential to consult with a veterinarian to ensure it is the right choice for your pet’s unique dietary and health needs. They can provide guidance on selecting a nutritionally balanced and appropriate diet for your cat.


What Should I Consider When Choosing a Grain-Free Food for My Cat?

When selecting a grain-free food for your cat, there are several critical factors to take into consideration to ensure it meets your feline friend’s nutritional requirements. Below are some essential aspects to consider:

  1. Protein Source: Opt for grain-free foods that contain high-quality protein sources, like real meat or fish, as the first ingredient. Cats are obligate carnivores, requiring protein as their main energy source.
  2. Balanced Nutrition: Grain-free doesn’t mean carbohydrate-free. Often, grains are replaced with other carb sources like potatoes or peas. Ensure that the food is nutritionally balanced, providing an adequate mix of proteins, fats, and carbohydrates.
  3. Complete and Balanced: The food should be labeled as ‘complete and balanced,’ meaning it meets the nutritional standards established by the Association of American Feed Control Officials (AAFCO). This ensures your cat receives all essential nutrients in the correct ratios.
  4. Brand Reputation: Choose brands with a strong reputation for quality and safety. Research the brand, read customer reviews, and check for recalls or safety issues.
  5. Avoid Unnecessary Additives: Steer clear of foods with artificial colors, flavors, or preservatives. Look for products with natural ingredients and minimal additives.
  6. Veterinary Advice: Consult your veterinarian before making significant changes to your cat’s diet. They can offer valuable guidance on the best grain-free options based on your cat’s health status, age, weight, and specific nutritional needs.
  7. Transition Gradually: When switching to a new food, do so gradually over a period of 7-10 days to allow your cat’s digestive system to adjust. This approach minimizes the risk of gastrointestinal upset.
  8. Monitor Your Cat’s Response: After making the switch, monitor your cat closely for changes in weight, coat condition, energy levels, and overall health. If you notice any adverse reactions or health issues, consult your vet immediately.

Taking the time to carefully select a grain-free cat food that aligns with your cat’s nutritional needs will contribute significantly to their overall health and well-being. Always keep your veterinarian in the loop regarding dietary changes to ensure you’re making the best choices for your pet’s health.


Frequently Asked Questions About Grain-Free Cat Foods

  1. What are grain-free cat foods? Grain-free cat foods are diets that don’t contain grains like wheat, corn, rice, and barley. These foods often substitute grains with other carbohydrate sources, such as potatoes, peas, or legumes, to provide energy and fiber.
  2. Why might my cat need grain-free food? Some cats might be allergic or intolerant to grains, leading to gastrointestinal upset or skin problems. Grain-free foods can also be beneficial for cats that require a diet higher in protein.
  3. Are grain-free foods healthier for my cat? Grain-free doesn’t necessarily mean healthier. It’s essential to choose a food that meets your cat’s overall nutritional needs, regardless of whether it contains grains.
  4. How can I transition my cat to a grain-free diet? Transition your cat gradually over 7-10 days by mixing increasing amounts of the new food with the old food to prevent digestive upset.
  5. Does grain-free food lead to weight loss in cats? Not necessarily. Grain-free foods often contain other high-calorie carbohydrates. It’s crucial to monitor your cat’s calorie intake to prevent overfeeding and obesity.
  6. Is grain-free food suitable for all cats? While many cats can benefit from grain-free diets, it’s not suitable for all. Consult your veterinarian to determine the best diet for your cat’s specific health needs.
  7. How do I choose a high-quality grain-free cat food? Look for foods with high-quality protein sources, minimal additives, and a balance of nutrients. Research the brand’s reputation and consult your veterinarian for recommendations.
  8. Can kittens eat grain-free cat food? Yes, but it’s vital to choose a grain-free kitten food that meets their unique nutritional requirements for growth and development.
  9. Can grain-free diets cause heart problems in cats? Some studies have linked grain-free diets with heart issues in dogs, but the connection in cats is unclear. Consult your vet to discuss the risks and benefits.
  10. Can my cat get all the necessary nutrients from grain-free food? Yes, as long as the food is complete and balanced. Ensure it provides the right amounts of proteins, fats, vitamins, and minerals to support your cat’s health.


Final Summary: The Best Grain-Free Cat Foods

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