Nulo Frontrunner Ancient Grains Pork, Barley, & Beef Recipe High-Protein Adult Dry Dog Food, 5-lb bag

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About This Item

Details

  • This recipe features 77% animal-based protein paired with low-glycemic ancient grains like barley and oats to fuel adult pups of all breeds.
  • Crafted with real pork and beef, this premium grain-inclusive kibble provides the ideal amino acid profile for strong muscles, sustained energy, and an active lifestyle.
  • Formulated with BC30 probiotics and natural fiber, this food promotes appetite satisfaction, gut balance, and immune support.
  • The addition of taurine and omegas -3 and -6 helps support heart health, brain function, and a shiny coat.
  • Feel good knowing this premium dog food is made without corn, potatoes, soy, or legumes and has no artificial preservatives.

Ingredient Information

Feeding Instructions

Learn More About Nulo From Our Team of Experts

Fuel Your Dog’s Inner Athlete

Nulo Frontrunner offers grain-inclusive dry dog foods made with a high proportion of animal-based protein. Frontrunner recipes are formulated using low glycemic ancient grains like oats and millet as a whole-food carbohydrate source.

Compare the Top Ingredients

77% of the protein in Frontrunner comes from animal sources, which provide your dog with the ideal amino acid profile. Compare that with the brand you're currently feeding and see the difference.

Nutritional Principles Set Nulo Apart

High Animal-Based Protein

All Nulo recipes contain high levels of animal-based protein derived from meat, poultry, and fish to support a healthy heart and lean muscles.

Low In Carbohydrates

All Nulo recipes are low in carbohydrates, using ingredients like spelt, lentils, and sweet potatoes to provide lasting energy and promote lean body mass.

Nulo Sweats The Small Stuff

Low Glycemic Ingredients

All Nulo recipes contain low glycemic ingredients, and they choose responsible sources of carbohydrates to provide stable energy levels.

Advanced Probiotics

Nulo is proud to use GanedenBC30—a natural probiotic with a protective spore casing, ensuring viability to the digestive tract—to support gut health.

About Nulo

Nulo was founded on the principle that our pets are at their best when they are fueled with the right selection of ingredients—functional, delicious, and nutritious. That’s why some of the best athletes in the world choose Nulo for their best friends.

Shop Nulo

Questions & Answers

2 Customer Questions


What is the salt content

Answer by ChewyDec 27, 2021
This variety contains approximately 0.27% Sodium content on an as fed basis (0.30% on a dry matter basis).

What is the carb % amount?

Answer by ChewyFeb 10, 2021
This formula has approximately 35.28% carbohydrates on an as fed basis and 38.98% on a dry matter basis.
4.5
Rated 4.5 out of 5 stars
29 Ratings

9 Customer Reviews



Rated 1 out of 5 stars
By Jann on Nov 21, 2025

Nulo Frontrunner Ancient Grains Pork, Barley & Beef recipe.

She really didn't like it. She would lick out all the wet food we mixed in with the kibble and leave the kibble. It changed her digestive movements, not in a good

She really didn't like it. She would lick out all the wet food we mixed in with the kibble and leave the kibble. It changed her digestive movements, not in a good way.


Rated 5 out of 5 stars
By Elaine on Jan 17, 2026

KeKi has been eating this since she was you g

She likes the taste - I like the nutrition

She likes the taste - I like the nutrition


Rated 2 out of 5 stars
By Peggy on Oct 29, 2025

Diarrhea & upset stomach for both dogs!!!!

Both my dogs had reaction to this and I stopped giving this to them! Nnn

Both my dogs had reaction to this and I stopped giving this to them! Nnn


Rated 5 out of 5 stars
By Betsy on Oct 5, 2025

She likes it!

Jensi consistently eats this food. I’m so happy she enjoys it.

Jensi consistently eats this food. I’m so happy she enjoys it.


Rated 5 out of 5 stars
By Jaree on Nov 4, 2024

She loves ir!

We switched from the Farmer's Dog and had been having trouble finding something my 8 year-old 85 lb dog would eat. Spent a small fortune... Anyway, she loves

We switched from the Farmer's Dog and had been having trouble finding something my 8 year-old 85 lb dog would eat. Spent a small fortune... Anyway, she loves Nulo... And the dried as well!!! So happy!


Rated 5 out of 5 stars
By Linda on Nov 1, 2024

Both my Chihuahua and German Shepard/Beagle mix love this food.

Both my Chihuahua and German Shepard/Beagle mix love this food. It keeps them full, and they haven't been sick. We trust the Nulo brand.

Both my Chihuahua and German Shepard/Beagle mix love this food. It keeps them full, and they haven't been sick. We trust the Nulo brand.


Rated 5 out of 5 stars
By Rebecca on Dec 3, 2024

My vet recommended me feeding this to my pups

The pups love the food, there are no added fillers, and I feed them less than other brands

The pups love the food, there are no added fillers, and I feed them less than other brands


Rated 5 out of 5 stars
By Bertha on Dec 3, 2024

Great company

Everything from the service to the employees is great, wouldn’t go anywhere else.

Everything from the service to the employees is great, wouldn’t go anywhere else.


Rated 5 out of 5 stars
By Adrienne on Jan 17, 2025

Rocco likes it

Our picky dog is finally eating a dry food he likes

Our picky dog is finally eating a dry food he likes