Raw Feeding Ratio Calculator

Calculate daily raw food amounts for your dog using the BARF model. Get exact grams for muscle meat, bone, liver, and organs based on body weight percentage.

Total Daily Raw Food
680 g
24.0 oz
Muscle Meat (80%)
544 g
Raw Meaty Bone (10%)
68 g
Liver (5%)
34 g
Other Organs (5%)
34 g
Planning notes, formulas, and examples

About the Raw Feeding Ratio Calculator

Raw feeding โ€” whether following the BARF (Biologically Appropriate Raw Food) model or prey model โ€” requires careful balancing of muscle meat, bone, organ meats, and sometimes fruits and vegetables. Getting the ratios wrong can lead to nutritional deficiencies or excesses that harm your dog over time.

This Raw Feeding Ratio Calculator determines your dog's daily raw food intake based on a percentage of body weight (typically 2-3%) and breaks it down into the standard ratios: 80% muscle meat, 10% raw meaty bone, 5% liver, and 5% other secreting organs.

Proper raw feeding requires commitment to balance over time. Not every meal needs to be perfectly balanced, but over the course of a week, the ratios should average out to the recommended proportions. This calculator gives you the daily targets to aim for.

When This Page Helps

Calculating raw feeding amounts by hand involves multiple steps and is easy to get wrong. This calculator quickly provides exact gram measurements for each component based on your dog's specific weight and the percentage you've chosen. It eliminates math errors that could result in too much bone (causing constipation) or too little organ meat (causing nutrient deficiencies).

How to Use the Inputs

  1. Enter your dog's body weight in pounds or kilograms.
  2. Select the feeding percentage (2% for less active, 2.5% for average, 3% for active dogs).
  3. Review the total daily raw food amount.
  4. Check the breakdown: muscle meat, bone, liver, and other organs in grams and ounces.
  5. Use the amounts as targets averaged over 5-7 days, not necessarily every single meal.
Formula used
Daily Raw Food = Body Weight ร— Feeding Percentage Breakdown: Muscle Meat: 80% of daily total Raw Meaty Bone: 10% of daily total Liver: 5% of daily total Other Organs: 5% of daily total Feeding Percentage: Less active / overweight: 2% Average adult: 2.5% Active / underweight: 3% Puppies: 5-10% depending on age

Example Calculation

Result: 681 g/day (24 oz) total raw food

A 60 lb dog (27.2 kg) at 2.5%: 27,200 g ร— 0.025 = 680 g/day. Breakdown: Muscle meat 544 g (80%), Bone 68 g (10%), Liver 34 g (5%), Other organs 34 g (5%). Split across 2 meals = ~340 g per meal.

Tips & Best Practices

  • Aim for variety in protein sources โ€” rotate between chicken, beef, turkey, lamb, and fish weekly.
  • Too much bone causes white, crumbly stools; reduce bone and increase muscle meat if this occurs.
  • Liver is nutrient-dense โ€” don't exceed 5% or vitamin A toxicity can develop over time.
  • Puppies need 5-10% of body weight and more frequent meals due to rapid growth.
  • Senior dogs may do well at 1.5-2% depending on activity and metabolism.
  • Always supervise bone consumption and choose size-appropriate raw meaty bones.

Understanding Raw Feeding Ratios

The 80/10/5/5 ratio is a guideline for nutritional completeness. Muscle meat provides protein and fat. Bone supplies calcium and phosphorus. Liver delivers vitamin A, B vitamins, and iron. Other organs like kidney and spleen fill in remaining micronutrient gaps.

Adjusting for Your Dog

Every dog is different. Working and sporting dogs may need 3-4% of body weight, while senior or sedentary dogs may maintain on just 1.5-2%. Track your dog's weight and body condition monthly and adjust the percentage accordingly.

Transitioning to Raw

Switch gradually over 7-14 days, starting with one simple protein. Introduce bone slowly to allow the digestive system to adapt. Many dogs experience a detox period with loose stools or shedding changes โ€” this typically resolves within 2-3 weeks.

Sources & Methodology

Last updated:

Frequently Asked Questions

  • BARF includes 80% meat/bone, 10% organs, and 10% fruits/vegetables. The prey model uses 80% muscle meat, 10% bone, 5% liver, 5% organs with no plant matter. Both models are widely used in raw feeding communities.