Home / Dog food / Hill's Science Diet / Adult Perfect Weight Hearty Vegetable & Chicken Stew Dog Food
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Hill's Science Diet Adult Perfect Weight Hearty Vegetable & Chicken Stew Dog Food
A feeding-trial-validated, chicken-first wet food — $17.87 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. Corpus dot-anchors currently cover dry food only — this is a wet food, so anchors are omitted below rather than compared across forms.
verified 2026-10-18
Composition — dry-matter basis
why dry matter
Calories & cost — for your 40-lb adult dog
Cost per 1,000 kcal: $18.15. Our cost comparisons cover dry food only for now. 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 →
Chicken Broth, Pork Liver, Carrots, Green Peas, Powdered Cellulose, Rice Starch, Chicken, Rice, Spinach, Wheat Gluten, Dried Tomato Pomace, Flaxseed, Hydrolyzed Chicken Flavor, Coconut Oil, Potassium Alginate, Fish Oil, Calcium Chloride, Natural Flavor, Guar Gum, Dicalcium Phosphate, Lipoic Acid, Calcium Lactate, Calcium Gluconate, vitamins (Vitamin E Supplement, L-Ascorbyl-2-Polyphosphate (source of Vitamin C), Thiamine Mononitrate, Niacin Supplement, Pyridoxine Hydrochloride, Calcium Pantothenate, Vitamin B12 Supplement, Riboflavin Supplement, Menadione Sodium Bisulfite Complex (source of Vitamin K), Biotin, Vitamin D3 Supplement, Folic Acid), Sodium Tripolyphosphate, Potassium Citrate, Taurine, Iodized Salt, L-Lysine, minerals (Zinc Oxide, Ferrous Sulfate, Manganese Sulfate, Copper Sulfate, Calcium Iodate), L-Carnitine, Beta-Carotene
7 ingredients in this list are ones we hold sourced evidence on , and 1 of them is genuinely contested rather than merely unpopular online.
- Peas · ingredient 4ContestedA pulse (legume) used in many grain-free foods as a plant protein and carbohydrate source. Peas are central to an open FDA investigation, begun in July 2018, into a possible link between diets high in peas, other pulses, and potatoes and canine dilated cardiomyopathy (DCM); 93% of reported products contained peas and/or lentils.
- Fish oil (EPA + DHA omega-3) · ingredient 16Well supportedMarine-source omega-3 fatty acids (EPA and DHA) from fish oil. A randomized, double-blinded controlled trial (Roush 2010) found improved weight-bearing in dogs with osteoarthritis, and a 2022 meta-analysis identified clear clinical analgesic efficacy for omega-3-enriched diets and supplements.
- Powdered Cellulose · ingredient 5NeutralPurified plant cell-wall fiber (typically from wood pulp) used as an insoluble-fiber source, bulking agent, and anti-caking aid, often in weight-management diets. It is not absorbed and is poorly fermentable, so it firms stool and dilutes calories but yields little of the short-chain fatty acids that more fermentable fibers produce; EFSA's 2018 re-evaluation found no safety concern and no need for a numerical ADI.
- Wheat Gluten · ingredient 10NeutralThe concentrated protein fraction of wheat, used as a plant protein and binder; it is highly digestible in dogs (about 88% crude-protein digestibility in one feeding study). The 2007 pet-food deaths linked to wheat gluten were caused by criminal melamine adulteration of imported product to fake protein readings, a contamination event rather than a property of wheat gluten itself.
- Flaxseed (ALA omega-3) · ingredient 12NeutralA 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.
- Guar Gum · ingredient 19NeutralA soluble, viscous fiber from the guar bean used in small amounts to thicken and stabilize foods, mostly wet formulas. At higher dietary inclusion it can lower the digestibility of dry matter and protein in dogs, but it also produces metabolic effects such as reduced post-meal insulin and cholesterol; at the low levels used as a thickener these effects are minor.
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.
Same source: 'Hill's is currently building a new canned pet food manufacturing facility in Kansas... and in May completed the acquisition of a canned pet food plant in Italy from Nutriamo.' Indicates Hill's owns and operates its own manufacturing plants.
source →Hill's explicitly employs four ACVN Diplomates (board-certified veterinary nutritionists) plus PhD nutritionists per same page ('Our staff of PhD nutritionists, food scientists, flavorists and veterinarians').
source →167 of 212 labels we checked carry an AAFCO feeding-trial substantiation statement.
source →covers: finished-product nutrient analysis (page also says each ingredient is examined and final safety checks run daily on every product; no Salmonella/batch detail on this page). Hill's company-wide page. NOTE: hillspet.com returns HTTP 403 to plain scripted requests; quote confirmed in-session via WebFetch only.
source →179 PubMed papers (animal/pet filtered) list Hill's Pet Nutrition in an author address; we checked 179 and 178 really name the company. A floor, not a total.
source →Full company scorecard, sources, and every SKU we've verified for this brand: Hill's Science Diet brand page →