Nulo Frontrunner Turkey Trout & Spelt Adult Dry Kibble - High-Protein

Our review of Nulo Frontrunner Turkey, Trout & Spelt finds it best suited for adult dogs that need a high-protein, lower-carb dry food with real meat first. The single biggest reason to buy is the meat-forward formulation: crafted with deboned turkey and trout to deliver an animal-rich amino acid profile that supports lean muscles and steady energy. This review focuses on how the recipe balances high animal-based protein with whole-food ancient grains and probiotics to aid digestion without relying on pea or potato proteins.

Key Features

• High animal protein: The recipe delivers a meat-focused formula that provides abundant amino acids for muscle maintenance and active dogs.
• Low-glycemic ancient grains: Spelt and oats supply whole-food carbohydrates that support sustained energy and steadier blood sugar than high-glycemic grains.
• Digestive support: Included BC30 probiotics and natural fiber promote gut balance and can improve stool quality and appetite satisfaction between meals.
• Heart and skin support: Guaranteed taurine plus omega-3 and omega-6 fatty acids contribute to heart function, brain health, and a healthier coat.
• Clean ingredient profile: Formulated without corn, potatoes, soy, legumes, or artificial preservatives for a simpler, whole-food approach.

Who It's For

Nulo Frontrunner is ideal for adult dogs of all breeds whose owners want a high-protein kibble with real turkey and trout up front and whole ancient grains for sustained energy. It works well for pets that have tolerated grains but need reduced reliance on starchy potato or legume proteins and for owners who prioritize digestibility and premium ingredients.

Owners of puppies, growing large-breed dogs with specific growth-phase needs, or dogs with diagnosed grain-free requirements should consult a veterinarian and may need a different formula. Dogs with specific allergies to turkey, trout, or grains should avoid this recipe.

Pros & Cons

Pros

• High proportion of animal-based protein supports lean muscle and active lifestyles.
• Low-glycemic ancient grains like spelt and oats provide steady energy and better stool consistency for many dogs.
• BC30 probiotics and natural fiber help digestion and immune support, aligning with customer reports of easy digestion.
• Made without corn, potatoes, soy, legumes, or artificial preservatives, giving a cleaner ingredient profile.

Cons

• Not suitable for dogs with specific fish or poultry allergies, and those needing grain-free diets should look elsewhere.

Specifications

Product	Nulo Frontrunner Turkey, Trout & Spelt Adult Dry Kibble
Bag size	25 pound bag
Protein style	High meat content with 77% animal-based protein
Key proteins	Deboned turkey and trout
Grain inclusion	Ancient grains: spelt and oats (low-glycemic)
Digestive ingredients	BC30 probiotics and natural fiber
Made without	No corn, potatoes, soy, legumes, or artificial preservatives

Our Verdict

Nulo Frontrunner Turkey, Trout & Spelt is a strong choice for adult dogs that benefit from a high-protein, meat-first kibble with whole ancient grains and added probiotics. Its ingredient list and digestive support make it good value for owners seeking quality nutrition that improves stool quality and maintains energy 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, though feeding amounts should be adjusted by size and activity level.

Does it contain probiotics?
Yes, the formula includes BC30 probiotics and natural fiber to support gut balance and digestion.

Are there legumes or potatoes in the recipe?
No, the recipe is made without potatoes, legumes, corn, soy, or artificial preservatives.