Home / Dog food / Blue Buffalo / BLUE Basics Adult Dog Grain-Free Duck and Potato Recipe

Blue Buffalo BLUE Basics Adult Dog Grain-Free Duck and Potato Recipe package official product image via Amazon

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BLUE Basics Adult Dog Grain-Free Duck and Potato Recipe

Dry food · adult dogs

A formulated-to-meet, deboned-first dry food that's cheaper per calorie than 36% of the dry foods we've priced and denser than 22% (you feed fewer cups) — $2.12 a day for your 40-lb adult dog.

THE FACTS, ONE SENTENCE — data as JSON · reference dog 40 lb · updated 2026-07-11

Your dogupdates every number on this page
40 lb

Joint, kidney, dental or heart concerns? Labels can't honestly answer those — that's vet territory. Why we don't checkmark them →

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 LabelThe standardized pet-food panel
VPFD № BLUE-B
verified 2026-07-11

Composition — dry-matter basis

why dry matter
Moisture hides the real recipe: kibble is ~10% water, canned food ~78%. Removing water puts every food on one scale, so these are the only nutrition numbers that can be compared across foods. As-fed label values shown small.
Protein 22.2%label: 20% min lower than 96% of dry foods
Fat 14.4%label: 13% min lower than 73% of dry foods
Fiber 6.7%label: 6% max higher than 83% of dry foods
Est. carbohydrates ash not disclosed → 8% assumed, so this is an estimate ≈47.8%computed anchor available once more brands disclose ash
Calcium / Phosphorus extended guarantees: Ca 0.9% · P 0.7% · Ω-3 0.75% 1.29 : 1ratio, as fed within the AAFCO adult range (1:1 – 2:1)

Calories & cost — for your 40-lb adult dog

Calorie density 350 kcal/cup3486 kcal/kg lighter than 78% of dry foods (median 388) — you feed more cups
Daily serving2¾ cups
Cost per day$2.12
22-lb bag lasts35 days

Cost per 1,000 kcal: $2.15 — cheaper than 36% of the 360 dry foods we've priced (median $1.93). Serving math uses standard veterinary energy formulas — see the formula.

Standards & ingredients

AAFCO statement
what this means
Two kinds of AAFCO claims exist. Most foods are only "formulated to meet" nutrient profiles — a paper calculation. A smaller set carry the stronger claim: fed to real dogs in AAFCO-procedure trials ("Animal feeding tests using AAFCO procedures substantiate…").
 Formulated to meet · maintenance
First five ingredients (by pre-cooking weight)Deboned Duck · Potatoes · Pea Starch · Peas · Duck Meal
Named animal protein first; named meals onlyYes
Legumes in first 10 (FDA DCM inquiry)4 (pea starch, peas, pea protein, pea fiber)
BHA / BHT preservativesNone on label
Carrageenan (thickener)None
Ethoxyquin
why unknown
When a fish-meal supplier adds ethoxyquin, U.S. rules don't require it on the finished label — so no label can prove its absence for recipes containing fish meal. We report this as a gap rather than guessing.
 None — no fish meal in this recipe

Safety

FDA recalls — Blue Buffalo, since 20235 on record — see recall history
ManufacturerNot confirmed from label
Label transparency 11 of 15 standard fields
Green = verified favorable · amber = gap in the record · red = verified unfavorable · gray = not disclosed / neutral fact.
Source: official label source (official)· price: Amazon, 2026-07-11 · 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.

✓
Validated for adult dogsAAFCO statement covers adult maintenance.
✓
Passes our sensitive-stomach checksNamed animal protein first, and no unnamed by-products in the ingredient list.
·
Chicken-free recipeNot selected for your dog — but relevant if chicken sensitivity ever comes up.

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.

Deboned Duck, Potatoes, Pea Starch, Peas, Duck Meal, Pea Protein, Tapioca Starch, Canola Oil (source of Omega 6 Fatty Acids), Dried Yeast, Pea Fiber, Natural Flavor, Dicalcium Phosphate, Fish Oil (source of Omega 3 Fatty Acids), Calcium Carbonate, Salt, DL-Methionine, Direct Dehydrated Alfalfa Pellets, Pumpkin, Dried Chicory Root, Flaxseed, Alfalfa Nutrient Concentrate, Choline Chloride, Potassium Chloride, Vitamin E Supplement, preserved with Mixed Tocopherols, Taurine, L-Ascorbyl-2-Polyphosphate (source of Vitamin C), Zinc Amino Acid Chelate, Zinc Sulfate, Vegetable Juice for color, Ferrous Sulfate, Iron Amino Acid Chelate, Blueberries, Cranberries, Barley Grass, Parsley, Turmeric, Dried Kelp, Yucca Schidigera Extract, Glucosamine Hydrochloride, Niacin (Vitamin B3), Calcium Pantothenate (Vitamin B5), Copper Sulfate, L-Lysine, Biotin (Vitamin B7), Vitamin A Supplement, Copper Amino Acid Chelate, Manganese Sulfate, Dried Enterococcus faecium fermentation product, Dried Lactobacillus acidophilus fermentation product, Manganese Amino Acid Chelate, Dried Aspergillus niger fermentation extract, Dried Trichoderma longibrachiatum fermentation extract, Dried Bacillus subtilis fermentation extract, Thiamine Mononitrate (Vitamin B1), Riboflavin (Vitamin B2), Vitamin D3 Supplement, Vitamin B12 Supplement, Pyridoxine Hydrochloride (Vitamin B6), Calcium Iodate, Folic Acid (Vitamin B9), Sodium Selenite, Oil of Rosemary