Nulo Challenger Puppy & Adult Gamebird Quarry Duck, Turkey & Guinea Fowl Dry Dog Food, 24-lb bag

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At a Glance

  • No Corn No Wheat No Soy
  • High-Protein
  • Vitamins & Minerals
  • Hip & Joint Support
  • Immune Support
  • Made in USA
  • All Lifestages
  • All Breeds

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$105.99 Chewy Price
($4.42 /lb)
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About This Item

Details

  • This grain-inclusive kibble features 32–35% protein—plus, 83–90% of this protein is animal-based for the meaty nutrition your dog craves.
  • Amino acids from protein promote lean muscles and a strong, healthy heart.
  • Made with low-glycemic, organic ancient grains like oats, barley, and millet.
  • Supports a strong immune system with wholesome fruits, vegetables, and vitamins C and E.
  • Provides a balanced source of omega-3 and -6 fatty acids to nourish the skin and coat.

Ingredient Information

Feeding Instructions

Learn More About Nulo From Our Team of Experts

Peak Nutrition, Powered by Purpose

The spirit of Challenger is reaching beyond conventionally grown ingredients and choosing sustainability. With ethically-sourced ingredients like beef, duck, haddock, and organic grains like millet, oats, and barley, we can enrich the way we feed our pets.

Nutrition Meets Sustainability

Challenger recipes use ethically-sourced proteins like beef, lamb, pork, haddock, salmon, duck, turkey, and guinea fowl. Organic ancient grains like millet, oats, and barley provide low-glycemic carbs while supporting sustainable agriculture.

Fueled by High Animal Protein

Nulo's Challenger line provides 32-35% protein content, with 83-90% derived from animal sources.  Each recipe features animal proteins as the top ingredients, ensuring a high-protein diet that supports lean muscle mass and overall health.

Nourish Health with Premium Ingredients

Advanced prebiotics and BC30 probiotics aid digestive and immune health. Ancient grains, ethically sourced proteins, miscanthus grass and superfoods fuel optimal nutrition. Vitamins and omegas nourish immunity, skin, and coat.

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.

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Reviews
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4.5
Rated 4.5 out of 5 stars
70 Ratings
Terms & Conditions

Customers Mention

Chewy identifies key considerations with the help of artificial intelligence and our veterinarians.

Digestibility

81% Positive

Ingredients

88% Positive

Nutritional Value

86% Positive

Palatability

83% Positive

38 Customer Reviews

Rated 3 out of 5 stars
By Louanne on Nov 11, 2025

Not so great this time

I don't know if the recipe changed or if I got a bad batch or if it's Sweetie's tummy but this time, the Nulo didn't set well and she had diarrhea for a few days

I don't know if the recipe changed or if I got a bad batch or if it's Sweetie's tummy but this time, the Nulo didn't set well and she had diarrhea for a few days until I switched her to plain chicken and rice with a bit of pumpkin to get her back on track. I have had good luck in the past with this food. It has good ingredients and smells good, unlike some dog foods which stink.

Rated 5 out of 5 stars
By Christine on Aug 16, 2025

Premium nutrition that your dogs will love!

This is the second Challenger recipe that we have tried. All three of my Aussies go crazy at dinner time when they see me pick up the bag! This food feeds very

This is the second Challenger recipe that we have tried. All three of my Aussies go crazy at dinner time when they see me pick up the bag! This food feeds very well and their coats are so shiny! Love the blended proteins to get a variety of nutrition. Really appreciate the organic grains which seem to be very good for their bellies. Added bonus of the recyclable packaging. Another premium product from Nulo!

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

Nulo Challenger Puppy & Adult Dry food

She didn't like it and it didn't agree with her digestive system. Should have stuck with our usual kibble

She didn't like it and it didn't agree with her digestive system. Should have stuck with our usual kibble

Rated 5 out of 5 stars
By Haley on Nov 21, 2025

My dog loves it

My cocker spaniel Annie loves this! Switched her from their puppy kibble to this with no issue!

My cocker spaniel Annie loves this! Switched her from their puppy kibble to this with no issue!

Rated 4 out of 5 stars
By Jehadi on Oct 4, 2025

Good quality

Our puppy seems to really enjoy this flavor. I like that the kibble isn’t super finely either.

Our puppy seems to really enjoy this flavor. I like that the kibble isn’t super finely either.

Rated 4 out of 5 stars
By Tina on Jun 3, 2025

Ingredients

I have a french bulldog so he usually eats limited ingredients. I wanted to see if his itching was due to a non limited ingredient diet and yes it was the cause

I have a french bulldog so he usually eats limited ingredients. I wanted to see if his itching was due to a non limited ingredient diet and yes it was the cause of his itching. Other than that everything Nulo makes is great. Alot better than other commercial foods!

Rated 5 out of 5 stars
By Judith on Jul 9, 2025

She loves it

The packaging is nice with velcro to close. The smell of the food wasn't strong. Her old food stunk. Nice small pieces. Had good reviews

The packaging is nice with velcro to close. The smell of the food wasn't strong. Her old food stunk. Nice small pieces. Had good reviews

Rated 4 out of 5 stars
By AC1240 on May 5, 2025

Puppy liked it until he didn't

We were exploring dry food options and tried several brands and proteins. This one was a hit at first, but after the first week or so, our puppy didn't seem interested

We were exploring dry food options and tried several brands and proteins. This one was a hit at first, but after the first week or so, our puppy didn't seem interested in it and we ended up finishing the bag by mixing it into his preferred kibble (Purina Pro Plan Puppy Shredded Chicken).

Rated 3 out of 5 stars
By Cathy on Jul 9, 2025

Good food

My dog likes this mix and this is one of the best brands but I changed his diet due to health concerns with kibble.

My dog likes this mix and this is one of the best brands but I changed his diet due to health concerns with kibble.

Rated 4 out of 5 stars
By Gina on Mar 25, 2025

The ingredients look really good...

Well, I really wanted my mini Schnauzer and Havanese to like this food. The both cautiously ate a couple of kibbles and won't touch the rest. I'm sure it's good

Well, I really wanted my mini Schnauzer and Havanese to like this food. The both cautiously ate a couple of kibbles and won't touch the rest. I'm sure it's good food. I like the Nulo brand and was looking for one of their foods that doesn't have legumes in it. This variety doesn't have any legumes. Just wish my pups liked it. :(