Home / Dog food / Nulo / Frontrunner Ancient Grains Chicken, Oats & Turkey Recipe for Dogs
official product image via Amazon Nulo · brand facts & recall history →
Nulo Frontrunner Ancient Grains Chicken, Oats & Turkey Recipe for Dogs
A formulated-to-meet, deboned-first dry food that's cheaper per calorie than 67% of the dry foods we've priced and denser than 83% (you feed fewer cups) — $1.66 a day for your 40-lb adult dog.
THE FACTS, ONE SENTENCE — data as JSON · reference dog 40 lb · updated 2026-10-18
The evidence
The Verified Label
Every food on this site gets this exact panel — same fields, same order, sourced from the official label — so brands finally become comparable. Dots show where this food sits among all 494 dry foods we've verified.
verified 2026-10-18
Composition — dry-matter basis
why dry matter
Calories & cost — for your 40-lb adult dog
Cost per 1,000 kcal: $1.69 — cheaper than 67% of the 360 dry foods we've priced (median $1.93). Serving math uses standard veterinary energy formulas — see the formula.
Standards & ingredients
what this means
why unknown
Safety
Source: official label source (official)· price: Amazon, 2026-10-18 · anchors: 494 verified dry dog foods (360 priced) · how to read this label
The fit
For your dog, specifically
Checked for a 40-lb adult with a sensitive stomach — the same published criteria our finder uses. Change your dog above and these update.
The source material
The full ingredient list
Every flag above is computed from this list. Why order is by pre-cooking weight, and how splitting bends it →
Deboned Chicken, Chicken Meal, Oats, Barley, Brown Rice, Turkey Meal, Chicken Fat (preserved with Mixed Tocopherols & Citric Acid), Ground Flaxseed, Deboned Turkey, Natural Flavor, Millet, Ground Miscanthus Grass, Brewers Dried Yeast, Dried Egg Product, Dried Blueberries, Dried Apples, Dried Chicory Root, Salt, DL-Methionine, Choline Chloride, Taurine, Calcium Carbonate, Potassium Chloride, Zinc Proteinate, Vitamin E Supplement, Zinc Sulfate, 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
8 ingredients in this list are ones we hold sourced evidence on , and none of them is contested in the veterinary literature.
- Named Muscle Meat (e.g., Deboned Chicken, Beef, Salmon) · ingredient 1Well supportedA named fresh muscle meat identifies both the species and that it is clean flesh (AAFCO defines 'meat' as the clean flesh of a specified slaughtered mammal, and 'poultry' as clean flesh and skin). Naming the species is what lets an owner verify a protein for allergy avoidance.
- Named Meat/Poultry Meal (e.g., Chicken Meal, Lamb Meal) · ingredient 2Well supportedA rendered, water- and fat-reduced concentrate from a named species (AAFCO, e.g., 'chicken meal'). Because most moisture is removed it is a dense protein source (poultry meals commonly around 57-69% crude protein) and it names the species for allergy avoidance.
- Mixed tocopherols (natural vitamin E) · ingredient 7Well supportedA blend of vitamin E forms (alpha-, beta-, gamma-, delta-tocopherol) used as a natural-source antioxidant to slow fat rancidity, commonly chosen as an alternative to synthetic preservatives. EFSA concluded that tocopherol-rich extracts are safe for all animal species and the consumer and are efficacious antioxidants in feed.
- Rosemary extract · ingredient 46Well supportedA plant-derived natural antioxidant (active compounds carnosic acid and carnosol) used to slow fat oxidation, frequently chosen as an alternative to synthetic preservatives. It is an authorized food antioxidant in the EU (E 392); JECFA established a temporary acceptable daily intake for rosemary extract expressed as carnosic acid plus carnosol.
- Flaxseed (ALA omega-3) · ingredient 8NeutralA plant source of the short-chain omega-3 ALA. Dogs convert ALA to the long-chain omega-3s inefficiently: a controlled feeding study (Dunbar 2010) found flaxseed raised serum EPA but produced no measurable DHA.
- Prebiotics (chicory root / inulin, FOS) · ingredient 17NeutralFermentable fibers (chicory-derived inulin and fructooligosaccharides) that feed colonic bacteria and are readily fermented to short-chain fatty acids in dogs. Feeding studies show they shift fecal microbiota composition and are well tolerated at typical inclusion levels, but clear health benefits beyond compositional change are not yet established.
Nutritional twins
Cheaper close matches
Verified foods with a closely matching label at a meaningfully lower cost per 1,000 kcal.
Label-composition matches only: same species, form, and growth stage; same primary protein where both are known; grain-free preserved; protein within 4 points and fat within 4 points, and estimated carbs within 8 points, on a dry-matter basis. Not a medical or quality recommendation.
The maker
Who makes this — and how they back it up
The five questions the WSAVA nutrition guidelines tell you to ask a pet-food company. Every answer is sourced or marked as an undisclosed gap — never guessed. This is the "is it made competently?" axis that star-rating sites skip.
FAQ references a 'network of premium pet food facilities' and 'manufacturing partners,' indicating third-party co-manufacturers rather than company-owned plants.
source →Names two full-time PhD nutritionists: Dr. Greg Aldrich (Ph.D. Nutrition, Univ. of Illinois) and Dr. Heather Mendoza (Ph.D. Grain Science/Pet Food Science, Kansas State). Qualified by PhD, not by ACVN/ECVCN veterinary diplomate.
source →No feeding-trial AAFCO statement found on the 33 labels we’ve verified for this brand, and no company-wide claim was found either. Most pet foods are only "formulated to meet" AAFCO profiles (a paper calculation) rather than fed to real animals in trials — this is common, not necessarily a red flag.
no ingredient or finished-product testing described.
1 PubMed paper (animal/pet filtered) list Nulo Pet Foods in an author address; we checked 1 and 1 really name the company. A floor, not a total.
source →Full company scorecard, sources, and every SKU we've verified for this brand: Nulo brand page →