Raw Dog Food Calculator

About the Raw Dog Food Calculator

Raw feeding for dogs follows two primary models: BARF (Biologically Appropriate Raw Food) and PMR (Prey Model Raw). Both base daily portions on a percentage of the dog's ideal body weight, typically 2-3% for adult dogs, with the food divided into specific ratios of muscle meat, bone, organs, and in the BARF model, vegetables/fruits.

The standard BARF ratio is 70% muscle meat, 10% raw meaty bones (edible bone), 5% liver, 5% other secreting organs, and 10% vegetables/fruits. PMR eliminates plant matter: 80% muscle meat, 10% bone, 5% liver, 5% other organs. Puppies, working dogs, and underweight dogs require higher percentages (4-8% of body weight), while senior or overweight dogs may need as low as 1.5%.

Getting the ratios right is critical — too much bone causes constite, too little causes loose stools; insufficient organ meat (especially liver) leads to nutritional deficiencies; and improper calcium-to-phosphorus ratios can cause skeletal problems. It gives daily portion breakdowns by component with weight-specific serving sizes.

When This Page Helps

Incorrect raw feeding ratios cause nutritional deficiencies, digestive issues, and skeletal problems. It gives precise, weight-specific portions for each component to ensure balanced nutrition.

How to Use the Inputs

1. Enter your dog's current weight and ideal weight (if different)
2. Select age group (puppy, adult, senior)
3. Choose activity level
4. Select feeding model (BARF or PMR)
5. Review the daily portion breakdown by component
6. Divide total daily amount into 2 meals (adults) or 3-4 meals (puppies)
7. Adjust based on body condition over 2-4 weeks

Example Calculation

Tips & Best Practices

• Feed 2-3% of IDEAL body weight, not current weight if overweight
• Split daily amount into 2 meals for adults, 3-4 for puppies
• Rotate proteins — aim for 3-4 different protein sources weekly
• Feed liver 2-3× per week rather than daily (vitamin A can accumulate)
• Transition gradually over 7-14 days — start with one protein source
• White/crumbly stool = too much bone; loose stool = too little bone

Transitioning to Raw

**Day 1-3:** Replace 25% of current food with plain raw muscle meat (chicken or turkey — easiest to digest). **Day 4-7:** 50% raw, 50% old food. Add a small amount of bone. **Day 8-10:** 75% raw. Introduce liver (small amounts — it's rich). **Day 11-14:** 100% raw. Full BARF or PMR ratios. Monitor stools throughout — some digestive adjustment is normal. It takes 2-4 weeks for gut bacteria to fully adapt. Choose a single protein initially and add variety after the transition period.

Puppy Raw Feeding

Puppies need significantly more food relative to body weight because they're growing. The percentages decrease as they age: **8-16 weeks:** 8-10% of current body weight. **4-6 months:** 6-8%. **6-9 months:** 4-6%. **9-12 months:** 3-4%. **12+ months (small/medium breeds):** transition to adult 2-3%. **12-24 months (large/giant breeds):** 2.5-3.5% — large breeds grow longer. Feed 3-4 meals daily until 6 months, then 2-3 meals. Calcium and phosphorus ratios are critical during growth — maintain the 10% bone content consistently.

Cost Optimization

Buy in bulk from restaurant suppliers, ethnic markets, and raw feeding co-ops. Chicken and turkey are the most affordable proteins ($1-2/lb). Pork and beef are moderate ($2-4/lb). Raw feeding co-ops often offer "grinds" with proper bone-in ratios pre-mixed ($2-5/lb). Organs are often very cheap from ethnic butchers. Fish (salmon, sardines) should be fed 1-2× weekly for omega-3s — canned sardines in water are inexpensive and convenient.

Frequently Asked Questions

• What's the difference between BARF and PMR?

  BARF includes 10% vegetables/fruits (carrots, spinach, blueberries, etc.) and has slightly less muscle meat (70% vs 80%). PMR is meat/bone/organ only with no plant matter. Both models have dedicated followings — BARF advocates cite the benefits of plant antioxidants and fiber, while PMR advocates argue dogs don't need plant foods.

• How do I know if the portions are right?

  Monitor body condition over 2-4 weeks. You should be able to feel ribs easily with light pressure but not see them. Visible ribs = increase. Heavy fat covering = decrease. Adjust the percentage up or down by 0.5% increments. Ideal stool is firm, small, and dark — crumbly white stool = too much bone, loose stool = too little bone.

• Is raw feeding safe?

  Raw feeding carries risks including bacterial contamination (Salmonella, E. coli), nutritional imbalances if ratios are wrong, and choking/perforation from inappropriate bones. Handle raw meat with kitchen hygiene practices. Consult a veterinary nutritionist for puppies, pregnant/nursing dogs, or immunocompromised dogs.

• What bones are safe for raw feeding?

  ONLY raw, edible bones — chicken necks/backs/wings, turkey necks, duck frames, rabbit. NEVER cooked bones (they splinter). Avoid large weight-bearing bones from cattle/bison (teeth fracture risk). The bone in raw feeding should be soft, fully edible, ground bone or small cut pieces the dog can crunch through completely.

• What organs should I feed?

  Liver is essential (5% of diet) — it provides vitamin A, B vitamins, copper, and iron. The other 5% should be other secreting organs: kidney, spleen, pancreas, brain, thymus (sweetbreads). Heart is NOT an organ for raw feeding purposes — it's classified as muscle meat due to its composition.

• How much does raw feeding cost?

  Cost varies enormously by sourcing — $2-8 per pound depending on quality and source. A 60 lb dog eating 1.5 lbs/day costs roughly $3-12/day ($90-360/month). Buying in bulk, sourcing from ethnic markets, and using less expensive proteins (chicken, turkey) significantly reduces cost.