10 Best High Protein Dog Foods 2025 in the United States

Hill's Science Diet Sensitive Stomach & Skin for Adult dogs aged 1-6 is a specialized dry dog food formulated to address stomach and skin sensitivities. The primary protein source is chicken, a high-quality ingredient known to be digestible and palatable for most dogs. Hill's is a reputable brand known for meeting nutritional standards, which suggests a balanced protein level suitable for adult dogs within the specified age range.

The product includes prebiotic fiber to support gut health and omega-6 fatty acids and Vitamin E to promote a healthy coat, which are beneficial for dogs with sensitive skin. The ingredients list is designed to be highly digestible, and the food is made in the USA with globally sourced ingredients, ensuring quality and safety. Ideal for dogs with specific dietary needs, this product is best suited for pet owners looking for a reliable, veterinarian-recommended option to address stomach and skin sensitivities.

ORIJEN Original Dry Dog Food is a high-quality, grain-free option suitable for dogs at any life stage. The product boasts an impressive 85% animal protein content, sourced from high-quality ingredients like chicken, turkey, salmon, whole herring, and chicken liver. This makes it an excellent choice for pet owners seeking a nutrient-dense meal for their dogs, supporting immune function, digestion, and skin and coat health.

The food is made in the USA with globally sourced ingredients, ensuring a high standard of quality and safety. It is also AAFCO certified, meaning it meets the nutritional levels established by the AAFCO Dog Food Nutrient Profiles for all life stages, adding to its reliability and trustworthiness for pet owners. The high protein content might be overwhelming for dogs not used to protein-rich diets, so gradual introduction is recommended to avoid digestive issues.

Additionally, while the grain-free formula is beneficial for dogs with specific sensitivities, it may not be necessary for all dogs and could be more expensive compared to grain-inclusive options. ORIJEN Original Dry Dog Food is a premium product that excels in providing high protein and quality nutrition for dogs of all breeds and life stages, though its suitability and cost should be carefully considered based on individual pet needs.

Purina Pro Plan Complete Essentials Shredded Blend Chicken and Rice Dog Food is a high-protein formula designed for adult dogs. The primary protein source is real chicken, which is listed as the first ingredient. This ensures quality protein for muscle maintenance and health. The product also includes rice, serving as a carbohydrate source to provide energy. The addition of live probiotics aids in digestive and immune health, beneficial for many dogs.

Vitamin A and omega-6 fatty acids are included to promote healthy skin and a shiny coat, adding to the health benefits of this food. A key feature is the combination of hard kibble and tender, shredded pieces, enhancing both texture and taste, making it more palatable for dogs. This dog food is suitable for all breed sizes, and the manufacturer's guidelines suggest it can be used for adult dogs, including those in reproductive stages. It is specifically recommended for adult dogs, so it may not be the best choice for puppies or senior dogs with different nutritional needs.

The product adheres to AAFCO guidelines, ensuring it meets standard nutritional requirements. While chicken is a great protein source, some dogs might have food sensitivities or allergies to poultry. Additionally, the carbohydrate content, primarily from rice, might not be suitable for dogs requiring a low-carb diet. The packaging size is 35 pounds, which is convenient for long-term use but might be cumbersome for some pet owners to handle. Given its high protein content and additional health benefits, this dog food could be a good fit for active adult dogs requiring a balanced and nutritious diet.