ToolNestFree Dog Raw Food Calculator
Last updated: October 14, 2026
Quick answer: Figure out how much raw food to feed your dog — and exactly what goes in the bowl. Our free calculator takes your dog's weight and activity level, applies the standard 2–3%-of-body-weight rule, then breaks the daily portion into macros: muscle meat, raw edible bone, liver, other organs, and vegetables, per BARF (80/10/10), Prey Model, or whole-prey ratios — with per-meal amounts, monthly totals, and an optional cost estimate.
Starting estimates only — every dog's needs differ. Check your dog's ribs every couple of weeks (easy to feel, not see) and adjust by ~10% as needed. Talk to your vet before major diet changes, especially for puppies, seniors, or dogs with health conditions.
✓ Free forever · ✓ No signup · ✓ Tool inputs stay in your browser — never sent to our servers.
How to Use the Dog Raw Food Calculator
- Enter your dog's weight (lb or kg) and pick an activity level — low 2%, moderate 2.5%, high 3% of body weight per day.
- Choose a diet model: BARF, Prey Model (PMR), whole-prey style, or set your own custom ratios.
- Set meals per day and optionally your food cost per pound to see monthly totals and cost.
- Read the per-component breakdown — grams of muscle, bone, liver, organs and veg per day and per meal.
Why Use Our Dog Raw Food Calculator?
- Macro breakdown, not just a number — every ranking calculator stops at the daily total; ours splits it into muscle, bone, liver, organs, and veg.
- Three diet models + custom ratios — BARF (80/10/10 style), Prey Model, whole-prey, or your own percentages.
- Per-meal amounts — split the daily total across 1–6 meals automatically.
- Monthly totals and cost — plan how much to buy and what it costs per month.
- Private and free — everything runs in your browser, no account.
Common Use Cases
- New raw feeders: Get a sane starting portion instead of guessing — the 2–3% rule plus a component breakdown replaces hours of forum reading.
- Multi-dog households: Run each dog's weight and activity level separately and prep the whole pack's meals from one breakdown table.
- Breeders and foster homes: Standardize portions across litters and fosters, then adjust individuals by body condition.
- Budget planning: Enter your cost per pound to see exactly what raw feeding costs per month before you commit.
- Transitioning from kibble: Compare the raw daily weight against your current kibble scoops so the portion size doesn't shock you on day one.
Dog Raw Food Calculator vs Alternatives
- Bella & Duke's calculator: A solid brand calculator, but UK-centric and clearly built to sell you their raw food — portions funnel straight into their subscription. Ours is brand-neutral, works in lb or kg, and adds the macro breakdown and cost planning they skip.
- petscalculator.com's raw dog food calculator: Clean and simple, but it stops at one number: the daily total. No component ratios, no per-meal split, no monthly view — the planning parts raw feeders actually need.
- rawfeeder.co.uk's calculator: Nice touch showing how many rolls or boxes you need — but only for their products. If you don't buy their brand, the output isn't useful. Ours stays product-agnostic.
- Your vet or a pet nutritionist: The only truly authoritative option for dogs with health issues — and the most expensive. Use this calculator to arrive at that conversation with your numbers already worked out, not to replace it.
Bottom line: for a quick daily total, any of the free calculators does the job. For the full plan — what goes in the bowl, how much per meal, what it costs per month — the macro breakdown here is the piece the others skip. And for puppies, seniors, or any health condition, your vet is still the final word.
Frequently Asked Questions
How much raw food should I feed my dog per day?
The standard starting point is 2–3% of your dog's ideal adult body weight per day: about 2% for low-activity or overweight-prone dogs, 2.5% for moderately active dogs, and 3% or more for highly active and working dogs. A 50 lb moderately active dog lands at 20 oz (1.25 lb) per day. Adjust up or down by ~10% based on body condition over a few weeks.
What is the 80/10/10 rule for raw feeding?
It's the classic raw-feeding ratio: roughly 80% muscle meat, 10% raw edible bone, and 10% organs (usually 5% liver and 5% other secreting organs like kidney or spleen). BARF-style feeding adds vegetables, fruit, and sometimes supplements on top. This calculator's presets follow exactly that structure, and you can set custom ratios too.
How much raw food does a puppy need?
Puppies eat a percentage of their CURRENT weight (not adult weight), and the percentage is much higher: roughly 8–10% at 7–10 weeks, tapering to 6–7% around 4 months, 5% by 6 months, and settling near the adult 2.5–3% around 12–18 months. A 20 lb four-month-old puppy at 6% needs about 19 oz per day — this calculator's custom percentage can't cover puppies directly, so work with your vet on growing dogs.
Is raw food higher in calories than kibble?
Raw food is less calorie-dense by weight — typically 1.2–1.5 kcal per gram vs. 3.5–4 for kibble — which is why raw portions look surprisingly large in the bowl. That's normal: the extra weight is mostly water, and it's one reason many owners report better hydration on raw diets.
Are raw bones safe for dogs?
Raw edible bones (chicken necks, duck frames, turkey necks sized to your dog) are generally considered safe and are the main calcium source in raw diets. Cooked bones are never safe — cooking makes them brittle and prone to splintering. Always supervise bone meals, match bone size to your dog, and use ground bone if your dog gulps.
How do I switch my dog to raw food?
Transition over 7–10 days: start with one bland protein (e.g. chicken) at 25% of meals, increase gradually, then add bone, then organs one at a time. Organs introduced too fast are the classic cause of loose stools in new raw feeders — go slow with liver especially.
Do I have to balance every single meal?
No — balance over the course of a week, not per meal. It's fine for Monday's bowl to be bone-heavy and Thursday's to be organ-heavy as long as the weekly totals hit your target ratios. This is also why the calculator shows daily and per-meal numbers: the per-meal split is for prep convenience, not nutritional precision.
Should I ask my vet before feeding raw?
Yes — especially for puppies, seniors, pregnant dogs, or dogs with kidney, liver, or immune conditions. Raw feeding carries real handling risks (bacterial contamination) and nutritional risks if ratios drift. Treat this calculator as a starting estimate for healthy adult dogs, and bring the numbers to your vet for a sanity check.