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Purina Pro Plan Adult Calm & Balanced Chicken & Rice Formula Dog Food
A feeding-trial-validated, chicken-first dry food that's cheaper per calorie than 54% of the dry foods we've priced and denser than 69% (you feed fewer cups) — $1.85 a day for your 40-lb adult dog.
THE FACTS, ONE SENTENCE — data as JSON · reference dog 40 lb · updated 2026-07-12
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 2026-07-12
Composition — dry-matter basis
why dry matter
Calories & cost — for your 40-lb adult dog
Cost per 1,000 kcal: $1.88 — cheaper than 54% 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, 2026-07-12 · 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, whole grain wheat, poultry by-product meal, rice, corn protein meal, barley, beef fat preserved with mixed-tocopherols, oat meal, dried egg product, dried beet pulp, fish oil, natural flavor, L-Arginine, calcium carbonate, mono and dicalcium phosphate, fish meal, potassium chloride, salt, VITAMINS [Vitamin E supplement, niacin (Vitamin B-3), Vitamin A supplement, calcium pantothenate (Vitamin B-5), thiamine mononitrate (Vitamin B-1), Vitamin B-12 supplement, riboflavin supplement (Vitamin B-2), pyridoxine hydrochloride (Vitamin B-6), folic acid (Vitamin B-9), menadione sodium bisulfite complex (Vitamin K), Vitamin D-3 supplement, biotin (Vitamin B-7)], MINERALS [zinc sulfate, ferrous sulfate, manganese sulfate, copper sulfate, calcium iodate, sodium selenite], choline chloride, L-Lysine monohydrochloride, L-ascorbyl-2-polyphosphate (Vitamin C), dried Bacillus coagulans fermentation product, garlic oil
Wet ingredients like fresh chicken shrink once cooked — which is why named meals appearing high on the list matter: they keep meaningful animal protein after moisture is removed.
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 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.
Nestlé Purina owns and operates its own U.S. factories (21+ as of 2019).
source →Arleigh Reynolds, DVM, Purina Senior Research Scientist, described as board-certified in veterinary nutrition. Source is Nestlé Purina PetCare (maker of Pro Plan).
source →55 of 94 verified labels in our corpus carry an AAFCO feeding-trial substantiation statement.
source →157 PubMed-indexed papers carry "Nestlé Purina" 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: Purina Pro Plan brand page →