Nulo Frontrunner Ancient Grains High-Protein Dog Food - Pork & Beef

In this review of Nulo Frontrunner Ancient Grains Pork, Barley, & Beef, the bottom line is simple: it is best for adult dogs that need a high-meat, lower-carb dry food that supports muscle tone and digestion. The reviewer found the formula notable for delivering a very high proportion of animal-based protein and using low-glycemic ancient grains like barley and oats, which help with steady energy between meals while avoiding pea and potato proteins. For owners who prioritize real pork and beef in a grain-inclusive kibble and want added probiotics, this recipe stands out.

Key Features

• High animal protein: The recipe provides a meat-forward kibble that supplies an amino acid profile designed to support lean muscles and sustained activity.
• Ancient grains: Barley and oats act as low-glycemic, whole-food carbohydrates to help maintain steady energy and appetite satisfaction.
• Probiotics and fiber: Formulated with BC30 probiotics and natural fiber to promote healthy digestion and gut balance for adult dogs.
• Heart and skin support: Includes taurine and omega-3 and omega-6 fatty acids to support heart health, brain function, and a shiny coat.
• Clean ingredient focus: Made without corn, potatoes, soy, legumes, or artificial preservatives for a natural, premium dry diet.

Who It's For

Adult dog owners who want a high-protein, grain-inclusive dry food made with real pork and beef will appreciate this formula, especially those feeding active dogs or pets needing support for lean muscle maintenance. It is also a solid choice for owners who prefer whole-food ancient grains over high-glycemic starches and who value added probiotics for digestive health.

Dogs that require a grain-free prescription or have specific allergies to pork or beef should look elsewhere, as this recipe centers on those proteins. Owners seeking a diet formulated for puppies, seniors with strict medical diets, or animals needing novel proteins should consult their veterinarian before switching.

Pros & Cons

Pros

• High proportion of animal-based protein supports muscle maintenance and energy.
• Ancient grains like barley and oats provide lower-glycemic carbs and steady fueling.
• BC30 probiotics and natural fiber promote easier digestion and appetite satisfaction.
• Includes taurine and omegas for heart and skin health.

Cons

• Contains pork and beef, so it is unsuitable for dogs needing novel-protein diets.
• Grain-inclusive formula may not meet the needs of owners specifically seeking grain-free recipes.

Specifications

Our Verdict

Nulo Frontrunner Ancient Grains Pork, Barley, & Beef is a well-made, high-meat dry food for adult dogs that need sustained energy, digestive support, and nutritional value from real pork and beef. It is especially good value for owners who want probiotics, taurine, and quality ancient grains without pea or potato proteins.

Frequently Asked Questions

Is this food suitable for all adult breeds?
Yes, it is formulated for adult dogs of all breeds but owners should check ingredient suitability for individual sensitivities.

Does it contain probiotics?
Yes, the recipe includes BC30 probiotics to help support gut balance and digestion.

Are there any common allergens excluded?
The formula excludes corn, potatoes, soy, and legumes, but it does contain pork and beef so it is not suitable for dogs allergic to those proteins.