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Dog Food Cost Calculator
Enter your dog's weight and life stage, then find the food you feed right now below to see what it actually costs you — real calorie needs, real cost per day and per month, computed from the official label, not the bag price.
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Find your food, see what it costs you
Search the food you feed right now — 367 dog foods with a matched bag size and current Amazon price. Every row also shows whether it's feeding-trial validated or leads with a named protein: cost order below is never a substitute for that check, only a second axis alongside it.
Showing all 367 priced foods.
Every row links to that food's Verified Label and buy links — some of those links may earn us a commission. It never changes this ranking: order here is cost per 1,000 kcal only, computed the same way for every SKU. The quality chip (feeding-trial validated / named protein first / unnamed by-product) comes straight off the label — cheap and low-quality are different axes, and this page won't blur them into one.
Quick comparison
Cheapest, median, and priciest — for your dog
Where your dog's numbers land across every food we've priced, from least to most expensive per 1,000 kcal.
Cheapest verified
PEDIGREE® Complete Nutrition Dry Dog Food Adult Roasted Chicken, Rice & Vegetable FlavorUnnamed by-product$0.60/day
≈ $18.05/month
See this food →Priciest verified
Royal Canin X-Small Weight Care Dry Dog Food$6.95/day
≈ $208.42/month
See this food →Fresh subscriptions
26 fresh/gently-cooked foods cataloguedNot yet priced
DTC brands aren't sold on Amazon, so they're outside our pricing pipeline today — not a data gap we missed.
See what we've priced →The method
How the math works
Two formulas, both standard veterinary nutrition math — not something we invented. Full derivation and caveats are on the methodology page.
Step 1 — daily energy need. We convert your dog's weight to resting energy requirement (RER), then multiply by a life-stage factor to get daily energy requirement (DER): puppies burn roughly twice their RER, adult dogs about 1.6×, senior dogs about 1.4×. This is a population-level estimate — activity level, spay/neuter status, and breed all shift the real number, sometimes by 20% or more.
Step 2 — cost per day. We take each food's cost per 1,000 kcal (computed from its label calorie density and matched retail price — never from bag price alone) and multiply by your dog's daily kcal need ÷ 1,000. Cost per month is that figure × 30, a flat 30-day approximation rather than a calendar-accurate count.
Why not just divide the bag price by days? Because a denser food means fewer cups per day and a bag that lasts longer — bag price divided by weeks-on-hand hides that entirely. Cost per 1,000 kcal is the only unit that lets you compare a lean kibble to a rich, calorie-dense one on equal footing.
DER = RER × stage factor Stage factors: puppy 2.0 · adult 1.6 · senior 1.4 Cost per day cost/day = (DER ÷ 1,000) × cost per 1,000 kcal Corpus: 367 dog foods priced total — 360 of those are dry kibble, median $1.93 per 1,000 kcal (dry only; wet food's per-kcal price behaves differently and isn't folded into this median), verified 2026-07-11. Not veterinary advice — talk to your vet about your dog's actual energy needs.
Common questions
Dog food cost, honestly answered
Why does the bag price mislead you about what a dog food actually costs?
Bag price ignores calorie density and bag size. A $70 bag that packs more calories per pound can cost less per day than a $40 bag of a lighter, less calorie-dense food, because you feed fewer cups of the denser one. The only apples-to-apples number is cost per 1,000 kcal — price divided by total calories in the bag, times 1,000. That's what every figure on this page and in our cost database uses.
Why does calorie density matter for cost?
Your dog eats to meet a calorie target, not a cup target. A denser food (higher kcal per cup or per kg) means fewer cups per day and a bag that lasts longer, which changes the true cost per day even when two bags are priced almost identically. That's why the calculator above starts from your dog's daily kcal need, not from a serving-size guess on the bag.
What's the cheapest way to feed a dog well?
Filter to foods that pass composition checks for your dog first — adult maintenance or growth coverage, named protein first, no red flags — then rank only the survivors by cost per 1,000 kcal. Brand reputation and bag price are not part of that math. See the full cost database for every dry dog food we've priced this way, or use the finder on the homepage to filter by your dog's specific needs first.
Is fresh dog food worth the extra cost?
We haven't price-verified any fresh or gently-cooked subscription against a per-1,000-kcal figure yet — those brands are direct-to-consumer and don't sell on Amazon, so they sit outside our pricing pipeline today (26 fresh-form foods are catalogued with label data but no computed cost). We've done the math a different way instead: see our fresh-vs-kibble cost breakdown for the real multiple, sourced from each brand's own published pricing, or compare The Farmer's Dog vs Ollie recipe-by-recipe.