Nulo Challenger Organic Ancient Grains Duck, Turkey & Guinea Fowl Recipe for Dogs Nutrition Facts

Nulo Challenger Organic Ancient Grains Duck, Turkey & Guinea Fowl Recipe for Dogs is a dry dog food by Nulo with a minimum of 35% protein and 18% fat, and 358.3 kcal per 100 g.

At a glance

35%Protein (min)
18%Fat (min)
358.3kcal per 100 g

Its 35% minimum protein is higher than 93% of the 1,409 dry dog foods in this database.

First ingredients

Deboned duck Deboned turkey Turkey meal Salmon meal Chicken meal

Nutrition facts

NutrientAmount
Protein (min)35%
Fat (min)18%
Fiber (max)4.5%
Moisture (max)10%
Methionine (min)0.35%
Calcium (min)1.2%
Phosphorus (min)1%
Vitamin E (min)150 IU/kg
Niacin (min)160 mg/kg
Pyridoxine (Vitamin B6) (min)10 mg/kg
Taurine (min)0.2%
Omega 6 Fatty Acids (min)3%
Omega 3 Fatty Acids (min)0.6%
Ascorbic Acid (Vitamin C) (min)65 mg/kg
Bacillus coagulans (min)80000000 CFU/lb
Calories358.3 kcal per 100 g
Calories423 kcal per cup

Ingredients

Deboned Duck, Deboned Turkey, Turkey Meal, Salmon Meal, Chicken Meal, Organic Oats, Chicken Fat (preserved with Mixed Tocopherols & Citric Acid), Organic Millet, Organic Barley, Guinea Fowl, Ground Miscanthus Grass, Natural Flavor, Potassium Chloride, Calcium Carbonate, Salt, Dried Pumpkin, Dried Blueberries, Dried Spinach, Dried Chicory Root, DL-Methionine, Choline Chloride, Taurine, Zinc Proteinate, Vitamin E Supplement, Zinc Sulfate, L-Ascorbyl-2-Polyphosphate (source of Vitamin C), Iron Proteinate, Niacin Supplement, Ferrous Sulfate, Copper Proteinate, Copper Sulfate, Vitamin A Supplement, Manganese Proteinate, Thiamine Mononitrate, Calcium Pantothenate, Riboflavin Supplement, Pyridoxine Hydrochloride, Manganous Oxide, Biotin, Dried Bacillus coagulans Fermentation Product, Vitamin B12 Supplement, Vitamin D3 Supplement, Folic Acid, Sodium Selenite, Calcium Iodate, Rosemary Extract.

Feeding guidelines

Every dog is a little different, so the ideal feeding amount may vary with age, size, and activity level. Please use the information below as a starting guideline only and adjust as required. Ask your veterinarian if you're unsure. Always provide plenty of clean, fresh water and hugs. Dog Daily Feeding Guidelines (cups/day, 8 oz measuring cup) Up to 15 lb: 1/2 - 1 cup 16 - 25 lb: 1 - 1 1/2 cups 26 - 40 lb: 1 1/2 - 2 cups 41 - 60 lb: 2 - 2 ¾ cups 61 - 80 lb: 2 ¾ - 3 ¼ cups 81 - 100 lb: 3 ¼ - 3 ¾ cups Over 100lb: 3 ¾ + 1/2 cup for each additional 20 lb Small And Medium Size Puppies (70 lb. or less as an adult): Feed up to twice the amounts shown. Large Size Puppies (70 lb. or more as an adult): Use for intermittent or supplemental feeding only. Nursing & Pregnant Mothers: Feed up to three times the amounts shown.

Package sizes

4.5 lb11 lb24 lb

Frequently asked questions

How many calories are in Nulo Challenger Organic Ancient Grains Duck, Turkey & Guinea Fowl Recipe for Dogs?

Nulo Challenger Organic Ancient Grains Duck, Turkey & Guinea Fowl Recipe for Dogs provides 358.3 kcal per 100 g, based on its published nutrition data.

How much protein does Nulo Challenger Organic Ancient Grains Duck, Turkey & Guinea Fowl Recipe for Dogs have?

Nulo Challenger Organic Ancient Grains Duck, Turkey & Guinea Fowl Recipe for Dogs guarantees a minimum of 35% protein and 18% fat on the label.

What are the main ingredients in Nulo Challenger Organic Ancient Grains Duck, Turkey & Guinea Fowl Recipe for Dogs?

The first ingredients listed are deboned duck, deboned turkey, and turkey meal.

Is Nulo Challenger Organic Ancient Grains Duck, Turkey & Guinea Fowl Recipe for Dogs grain-free?

No. The published ingredient list for Nulo Challenger Organic Ancient Grains Duck, Turkey & Guinea Fowl Recipe for Dogs includes oats, millet, and barley.

What life stage is Nulo Challenger Organic Ancient Grains Duck, Turkey & Guinea Fowl Recipe for Dogs for?

Nulo Challenger Organic Ancient Grains Duck, Turkey & Guinea Fowl Recipe for Dogs is labeled for all life stages, from puppy through senior.

About this data

Data sources: Nulo.

Data was compiled manually and may be out of date.

Barcode (GTIN): 811939024346

Data last updated July 11, 2026.

More from Nulo

About this data

We gather factual product details from public manufacturer and retailer listings. We work hard to keep everything accurate, but recipes and packaging change often, so always double-check the label on the product itself. Nothing here is veterinary or nutrition advice. Product names and trademarks belong to their respective owners.

Spotted something wrong? Contact us and we will fix it.