Raw Dog Food Calculator: How Much Raw Food Should I Feed My Dog?
Calculate the right amount of raw food for your dog by entering their details below.
List of the Top 10 Best Raw Dog Food:
⚠️ Raw Feeding Safety — Read First
Raw meat carries Salmonella, Listeria, E. coli, and Campylobacter risks for both dogs and the people handling the food. Raw feeding is not recommended if anyone in the household is immunocompromised, pregnant, very young, or elderly, or if your dog is on immunosuppressive medication or undergoing chemotherapy.
Puppies have very narrow calcium-to-phosphorus requirements — do not start a raw diet for a puppy without a recipe formulated by a board-certified veterinary nutritionist.
This calculator provides portions, not a complete recipe. Confirm any raw diet plan with your veterinarian before starting.
What Is a Raw Dog Food Calculator?
A raw dog food calculator converts your dog's body weight, life stage, and activity level into daily raw food portions — in grams or ounces of total food, then split into the standard raw-diet ratios: muscle meat, edible bone, organ, and vegetable.
This page focuses on raw (BARF and prey-model) feeding. For cooked homemade meals, use the Homemade Dog Food Calculator. For overall daily portions on any diet, use the main Dog Food Calculator.
How the Raw Dog Food Calculator Works
Raw feeding is typically dosed as a percentage of body weight per day. The standard starting points:
| Life Stage / Status | % of Body Weight Per Day |
|---|---|
| Adult, low activity / senior | 2.0–2.5% |
| Adult, moderate activity | 2.5–3.0% |
| Adult, high activity / working | 3.0–4.0% |
| Weight loss goal | 1.5–2.0% (vet-guided) |
| Weight gain goal | 3.0–4.0% |
| Puppy (2–6 months) | 4–6% (vet-supervised) |
| Puppy (6–12 months) | 3–4% (vet-supervised) |
| Pregnant (last trimester) | 3–4% |
| Nursing | 4–8% (free-feed as needed) |
Example: A 40 lb (18 kg) adult dog at moderate activity: 40 lb × 2.5–3% = 1.0–1.2 lb (450–540 g) raw food per day.
The calculator then splits the daily total into the ratio you selected. Start at the lower end for the first 1–2 weeks and adjust based on body condition.
Raw Feeding Ratios: BARF vs. Prey Model
Two ratio frameworks dominate raw feeding. They differ in how bone and vegetable content are counted.
BARF Model (Biologically Appropriate Raw Food)
| Component | % of Daily Food | Examples |
|---|---|---|
| Muscle meat | 70% | Chicken, beef, turkey, lamb, heart, tongue |
| Raw edible bone | 10% | Chicken necks, wings, duck feet |
| Organ meat | 10% | 5% liver + 5% other (kidney, spleen, pancreas) |
| Vegetables / fruit | 10% | Pureed carrot, spinach, broccoli, berries |
Prey Model (PMR — Prey Model Raw)
| Component | % of Daily Food |
|---|---|
| Muscle meat | 80% |
| Raw edible bone | 10% |
| Organ meat | 10% (5% liver, 5% other) |
The shorthand for PMR is "80/10/10." The shorthand for BARF is "70/10/10/10." Some owners use the "70/10/10/10" for BARF and describe the overall meat+bone+organ as 90% and vegetables as 10%. Both frameworks are commonly used; the calculator above lets you choose which ratio to apply.
Daily Raw Portion Chart by Weight
Quick reference for adult dogs at moderate activity (2.5–3% of body weight per day).
| Dog's Weight | Daily Raw Food (2.5%) | Daily Raw Food (3.0%) |
|---|---|---|
| 10 lb (4.5 kg) | 4 oz (113 g) | 4.8 oz (136 g) |
| 20 lb (9 kg) | 8 oz (227 g) | 9.6 oz (272 g) |
| 30 lb (13.6 kg) | 12 oz (340 g) | 14.4 oz (408 g) |
| 40 lb (18 kg) | 16 oz / 1 lb (454 g) | 19.2 oz (544 g) |
| 50 lb (22.7 kg) | 20 oz (567 g) | 24 oz (680 g) |
| 70 lb (31.8 kg) | 28 oz (794 g) | 33.6 oz (952 g) |
| 90 lb (40.8 kg) | 36 oz (1,020 g) | 43.2 oz (1,225 g) |
| 120 lb (54.4 kg) | 48 oz (1,361 g) | 57.6 oz (1,633 g) |
These are starting points. Adjust up or down by 10% every 2 weeks based on body condition score (BCS 4–5 is ideal). Use the Dog BMI Calculator to monitor.
Factors That Change Raw Portions
| Factor | Adjustment |
|---|---|
| Age (puppy vs. adult vs. senior) | Puppies 4–6%; seniors 2–2.5% |
| Activity level | ±15–30% vs. moderate baseline |
| Body condition goal | −20% for weight loss; +20% for gain |
| Neuter status | −20–30% (lower metabolism post-neuter) |
| Pregnancy / nursing | Up to 2–3× maintenance during nursing |
| Cold outdoor environment | Up to +20% in winter for outdoor dogs |
| Protein type | Fatty proteins (lamb, pork) are more calorie-dense than lean (chicken, turkey) |
Raw Diet Types: BARF, Prey, and Combination
| Diet Type | Description | Considerations |
|---|---|---|
| BARF | Raw meat, edible bone, organs, and pureed vegetables | Requires a ratio-following approach; 70/10/10/10 |
| Prey Model (PMR) | Muscle meat, bone, organs — minimal plant matter | 80/10/10; closer to a wild diet |
| Modified BARF | Same as BARF with lightly cooked vegetables | Easier on sensitive digestive systems |
| Combo / half-raw | Raw meals mixed with commercial kibble | Space raw and kibble meals 8–12 hours apart |
Raw Feeding Safety: Handling, Storage, and Bones
Handling and Hygiene
- Use human-grade meat; keep frozen until ready to thaw
- Thaw in the refrigerator — never on the counter
- Use a separate cutting board for raw meat
- Wash hands, utensils, bowls, and surfaces with hot soapy water after every meal
- Disinfect feeding areas daily
- Do not kiss your dog on the mouth or let them lick your face right after a raw meal
- Use thawed food within 2–3 days; discard leftovers
Bone Safety
- Never feed cooked bones — they splinter and can perforate the GI tract
- Choose size-appropriate raw bones (necks, wings, feet — not large weight-bearing bones from adult cattle)
- Supervise every bone meal
- Avoid bones that can be swallowed whole
- Skip bones entirely for dogs with dental disease, a history of GI surgery, or a tendency to gulp food
Storage
- Freeze at 0°F (−18°C) or below
- Thaw in the refrigerator 24–48 hours before use
- Portion and freeze in daily amounts for easier handling
- Label and date all packages; use oldest first
When Raw Feeding May Not Be Right for Your Dog
Raw feeding is not safe or appropriate for every dog or household. Talk to your vet first if any of these apply:
- Anyone in the household is immunocompromised, pregnant, elderly, or under 5 years old
- Your dog is on immunosuppressive drugs, chemotherapy, or has an immune-mediated disease
- Your dog has chronic kidney, liver, or pancreatic disease
- Your dog has had GI surgery or is prone to pancreatitis
- Your dog is a puppy under 12 months — particularly large or giant breeds
- You don't have reliable access to human-grade meat or adequate freezer space
For these situations, cooked homemade or a high-quality commercial diet is usually safer and easier to balance.
Supplements Commonly Needed in Raw Diets
Even well-constructed raw diets can fall short on certain nutrients. Common additions:
- Fish oil — omega-3 (EPA/DHA)
- Vitamin E — antioxidant; required when feeding fish oil
- Iodine (kelp) — thyroid support
- Zinc and manganese — often low in meat-only diets
- Calcium — if the diet excludes bone, or for puppies
- Vitamin D — often low, especially in winter
Use a complete vitamin/mineral premix formulated for dogs when possible — it fills multiple gaps in one product.
Frequently Asked Questions About Raw Dog Food
How much raw food should I feed my dog?
Start with 2–4% of your dog's body weight per day, depending on activity and life stage. A 40 lb adult at moderate activity typically needs about 1–1.2 lb (450–540 g) per day. Split into 2 meals. Adjust by 10% every 2 weeks based on body condition.
What is the BARF ratio for dogs?
The BARF ratio is 70% muscle meat, 10% raw edible bone, 10% organ (5% liver + 5% other), and 10% vegetables/fruit. The prey model (PMR) uses 80% muscle meat, 10% bone, 10% organ.
Can I feed raw food and kibble together?
Yes, but keep raw and kibble meals 8–12 hours apart to avoid digestive upset. If the raw portion is more than 20% of total calories, the whole diet should be balanced as a unit.
How do I transition my dog to a raw diet?
Start with one protein source and a single meal per day, transitioning over 1–2 weeks. Offer the raw meal alongside a smaller kibble meal, then gradually shift. Watch for stool changes, energy, and coat condition.
Is raw feeding safe for puppies?
Only under veterinary supervision with a recipe formulated by a board-certified veterinary nutritionist. Puppies have strict calcium-to-phosphorus requirements and can develop bone disease within weeks if a raw diet is unbalanced.
What are the bacteria risks in raw meat?
Raw meat can carry Salmonella, Listeria, E. coli, and Campylobacter. Risk is managed with careful handling, refrigeration, cleaning, and avoiding raw feeding in households with immunocompromised people. Even with good hygiene, some risk remains.
How much does raw feeding cost?
Costs vary widely — typically $2–$6 per day for a medium dog, depending on protein choice, buying in bulk vs. retail, and supplement needs. Frozen commercial raw is often cheaper and more consistent than DIY.
What supplements do raw-fed dogs need?
Common additions: fish oil, vitamin E, iodine (kelp), zinc, manganese, vitamin D, and calcium if bones aren't fed. A complete vitamin/mineral premix is a simpler option for most owners.
How should I store raw dog food?
Freeze at 0°F (−18°C) or below. Thaw in the refrigerator 24–48 hours before use. Use thawed food within 2–3 days. Portion and freeze in daily amounts for easier handling.
Can I feed cooked bones?
No. Cooked bones are brittle and splinter easily, causing severe internal injury. Only feed raw edible bones — and only under supervision.
What proteins can I feed on a raw diet?
Chicken, turkey, beef, lamb, pork, duck, rabbit, fish, and organs from these animals. Rotate 2–3 protein sources over weeks to reduce the risk of nutritional gaps and food sensitivities.
How do I know if my raw diet is balanced?
The safest way is to have the recipe analyzed by a veterinary nutritionist or through a formulation service. Look for a recipe that meets NRC or AAFCO nutrient profiles for your dog's life stage.
Related Dog Feeding and Nutrition Tools
- Dog Food Calculator — overall daily portions on any diet
- Homemade Dog Food Calculator — cooked home meals
- Dog Protein Calculator — daily protein targets
- Dog Calorie Calculator by Breed — calorie needs by size
- Dog Food Calculator by Weight — portions by weight
- Dog BMI Calculator — body condition check
- Senior Dog Calorie Calculator — older dog needs
- Dog Grape Toxicity Calculator — toxic food reference
When to Consult Your Veterinarian
This raw dog food calculator provides an educational estimate of daily portions and ratios. It does not produce a complete or balanced recipe, and it does not replace veterinary guidance. Before starting any raw diet — especially for a puppy, pregnant or nursing dog, senior, or a dog with any medical condition — consult your veterinarian or a board-certified veterinary nutritionist. They can confirm that your recipe meets NRC or AAFCO nutrient profiles, adjust for your dog's health needs, and advise on safe handling for your household.