10 Best Grain Free Dog Food 2025 in the United States

ORIJEN Original Dry Dog Food is a grain-free option designed for dogs of all life stages. One of its main strengths is the high protein content, with 85% of the ingredients being animal-based, including chicken, turkey, salmon, and whole herring. This makes it an excellent source of protein, which is essential for muscle development and health. The inclusion of organ meats and bones adds valuable vitamins and minerals that support immune function, digestion, and a healthy coat and skin.

This dog food does not contain artificial additives, which is a significant plus for pet owners looking for a more natural diet for their pets. The product is made in the USA, which might appeal to those who prioritize locally sourced goods. However, this premium quality comes at a higher price point, which may not be affordable for every pet owner. The lack of grains means the carbohydrate content comes from other sources, which might not be ideal for all dogs, especially those that might benefit from the fiber found in grains.

Despite being high in quality, it may not be suitable for older dogs or those with specific dietary needs requiring different nutrient balances. Pet owners who want a high-protein, grain-free diet for their dogs and are willing to invest in premium pet food will likely find ORIJEN Original Dry Dog Food to be a strong choice.

The Natural Balance Limited Ingredient Adult Grain-Free Dry Dog Food, Salmon & Sweet Potato Recipe stands out for its use of salmon as the main protein source, offering essential protein and amino acids to support strong muscles. The inclusion of sweet potatoes provides a grain-free source of fiber, aiding in digestive health. This formula is suitable for dogs with sensitive stomachs or allergies, as it avoids grains, soy, gluten, and artificial additives, promoting a healthy coat, skin, and digestion.

The limited ingredient list can be beneficial for dogs with specific dietary needs or sensitivities, reducing the risk of adverse reactions. The product is complete and balanced, providing essential nutrients for health and a strong immune system. The brand's 'Feed with Confidence' program ensures safety and transparency, with thorough testing of each batch.

The 24-pound bag size is convenient for owners of all breed sizes, though it may be bulky and less convenient for storage in smaller spaces. This grain-free dog food is a solid option for pet owners seeking a high-quality, limited ingredient diet for their adult dogs, especially those with sensitivities.

Natural Balance Limited Ingredient Adult Grain-Free Dry Dog Food offers a well-rounded nutritional profile, particularly suitable for adult dogs, including those with sensitivities. The primary protein source is chicken, which is beneficial for maintaining strong muscles. Sweet potatoes serve as the grain-free carbohydrate source, which supports digestive health and is suitable for dogs that may have grain allergies.

The formula includes flaxseed, contributing essential nutrients and promoting a healthy immune system. The absence of artificial colors, flavors, soy, and gluten makes it a clean and natural option for your pet. Additionally, the brand's 'Feed with Confidence' program ensures thorough testing for safety and transparency, giving pet owners peace of mind.

However, the product might not be ideal for dogs with chicken allergies, as chicken is the single protein source. Some users might also find the price to be on the higher side compared to other dog food brands. Despite these minor drawbacks, Natural Balance stands out for its commitment to high-quality, limited-ingredient recipes, making it a strong contender for dog owners looking for a reliable grain-free diet.