Home / Dog food / Iams / IAMS Proactive Health Healthy Aging Chicken & Whole Grain Recipe Dry Dog Food, (4) 5 Lb Bags
coming soon
Iams · brand facts & recall history →
IAMS Proactive Health Healthy Aging Chicken & Whole Grain Recipe Dry Dog Food, (4) 5 Lb Bags
A chicken-first dry food that's denser than 22% (you feed fewer cups). Cost-per-day isn't available yet — this SKU isn't price-matched.
THE FACTS, ONE SENTENCE — data as JSON · reference dog 40 lb · updated 2026-07-11
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 2026-07-11
Composition — dry-matter basis
why dry matter
Calories & cost — for your 40-lb adult dog
Cost per 1,000 kcal not available yet — this SKU isn't price-matched to a current retail listing. Serving math uses standard veterinary energy formulas — see the formula.
Standards & ingredients
what this means
why unknown
Safety
Source: official label source (official) · 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 on the Verified Label is computed from this list. Ingredients are ordered by pre-cooking weight — the first five carry the most information.
Chicken, Chicken By-Product Meal, Ground Barley, Ground Whole Grain Corn, Ground Whole Grain Sorghum, Soybean Meal, Dried Plain Beet Pulp, Natural Flavor, Dried Egg Product, Calcium Carbonate, Marine Microalgae (source of DHA), Caramel Color, Potassium Chloride, L-Lysine, Chicken Fat (preserved with Mixed Tocopherols), Carrots, Choline Chloride, Fructooligosaccharides, Vitamins (Vitamin E Supplement, L-Ascorbyl-2-Polyphosphate [Vitamin C], Calcium Pantothenate, Biotin, Thiamine Mononitrate [Vitamin B1], Vitamin B12 Supplement, Vitamin A Supplement, Niacin, Riboflavin [Vitamin B2], Pyridoxine Hydrochloride [Vitamin B6], Vitamin D3 Supplement, Folic Acid), Minerals (Ferrous Sulfate, Zinc Oxide, Sodium Selenite, Manganese Sulfate, Copper Sulfate, Potassium Iodide, Manganous Oxide), Beta Carotene, Mixed Tocopherols (preservative), Citric Acid (preservative), L-Carnitine, Rosemary Extract
Nutritional twins
Priced close matches
This food has no verified price yet — these are the closest label matches that do.
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 four 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.
Iams is produced at Mars Petcare's owned/operated Mattoon, Illinois plant.
source →Iams homepage and FAQ (both fetched) did not state any nutritionist credentials. Iams is part of the same Mars Pet Nutrition / Waltham system as Pedigree (which DOES employ PhD nutritionists), but no Iams-specific fetched source explicitly names a board-certified vet nutritionist or PhD nutritionist on staff, so set to null per the no-fabrication rule.
source →No feeding-trial AAFCO statement found on the 101 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.
658 PubMed-indexed papers carry "Waltham Petcare Science Institute (Mars)" in an author affiliation (animal/pet-domain filtered) — a reproducible floor, not a total.
source →Full company scorecard, sources, and every SKU we've verified for this brand: Iams brand page →