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In The Kibble
My dogs
PRODUCT LINE

Nulo Challenger

A line from Nulo

RECIPES REVIEWED
5
AVG PROTEIN, DM
38.2%
AVG STARCH
28%
FDA RECALLS
None

All recipes

5 foods matched · newest first
DEEP DIVE

Inside The Nulo Challenger Range

Across 5 recipes we review

Protein runs higher than the average food we review (38.2% vs 31.9% on a dry matter basis).

Starch is lower than average, at 28% of the food as fed.

100% of recipes lead with a meat, fish or egg ingredient (91% across the site).

0% of recipes are grain-free.

NUTRITION

How The Range Measures Up

this range, lowest to highest its average average of all 1,774 foods we review

Protein, dry matter 38% 36% to 39%
15%site avg 32%50%
Fat, dry matter 19% 16% to 20%
5%site avg 16%30%
Starch, as fed 28% 27% to 33%
10%site avg 34%60%
Kcal per cup 425 410 to 438
250site avg 390600

Starch is our estimate from the guaranteed analysis, since no manufacturer prints it. How we work it out

INGREDIENTS

What Goes In The Bowl

Chicken 100% 58%
Fish 100% 43%
Turkey 100% 23%
Beef 40% 14%
Lamb 40% 16%
Pork 40% 10%
Duck 20% 8%

Share of recipes that list each animal protein as an ingredient, not counting oils, fats or flavorings. Useful if your dog has a food sensitivity.

Ingredients Some Owners Avoid

By-products 0% 14%
Artificial colors 0% 2%
Chemical preservatives 0% 12%
Corn 0% 20%
Wheat 0% 15%
Soy 0% 11%

These are not unsafe. They are listed because readers ask about them.

LIFE STAGE
  • Puppy1
BREED SIZE
  • All Breeds3
  • Large Breed1
  • Small Breed1
Nulo Challenger Organic Ancient Grains Haddock, Salmon & Acadian Redfish Recipe Dry Dog Food MOST PROTEIN Nulo Challenger Organic Ancient Grains Haddock, Salmon & Acadian Redfish Recipe Dry Dog Food 38.9% dry matter Nulo Challenger Small Breed Organic Ancient Grains Haddock, Salmon & Acadian Redfish Recipe Dry Dog Food LEAST STARCH Nulo Challenger Small Breed Organic Ancient Grains Haddock, Salmon & Acadian Redfish Recipe Dry Dog Food 27% as fed Nulo Challenger Large Breed Puppy Organic Ancient Grains Beef, Lamb & Pork Recipe Dry Dog Food FEWEST CALORIES Nulo Challenger Large Breed Puppy Organic Ancient Grains Beef, Lamb & Pork Recipe Dry Dog Food 410 kcal per cup
RECALL HISTORY // NULO

No FDA Recalls On Record

We have not matched any FDA recall to Nulo. We check the FDA feed daily. See the recall log

Keep In The Know,
Know What's In The Bowl

Dog food guidance, ingredient deep dives, and nutrition news worth knowing.