The Foundation: 80/10/10 Explained
The 80/10/10 rule is the industry-standard "framework" for raw feeding. It's simpler to remember and highly accessible to source.
- 80% Muscle Meat: The primary energy source for carnivores. Muscle meat provides the essential amino acids and B-vitamins required for cellular regeneration.
- 10% Edible Bone: The skeletal scaffold of the diet. Provides essential calcium and phosphorus in the mandatory 1.2:1 ratio. Understanding why calcium:phosphorus ratio matters is straightforward when tracking total mineral intake.
- 10% Secretory Organ: Nature's multivitamin. Organs like liver and kidney provide Vitamin A, copper, and iron that are exclusively available in these tissues.
| Nutrient | 80/10/10 Model | NRC Requirement |
|---|---|---|
| Zinc | 8-10 mg/1000 kcal | 15 mg/1000 kcal |
| Copper | 0.5-1.0 mg/1000 kcal | 1.5 mg/1000 kcal |
| Manganese | 0.3 mg/1000 kcal | 1.2 mg/1000 kcal |
| Vitamin E | 5-15 IU/1000 kcal | 30 IU/1000 kcal |
Why This Feels Overwhelming (And Why You're Right to Be Cautious)
If you're reading this, you've probably experienced:
- Vet visits that didn't solve the root problem. Prescriptions masked symptoms. The itching came back. The diarrhea returned. Nothing stuck.
- Conflicting advice from breeders, social media, and forums. One person says more bone. Another says less. You're left guessing.
- Fear of harming your dog by "messing up" the math. Calcium too high? Zinc too low? The spreadsheets are overwhelming.
- Exhaustion from research. You've spent hours reading. But you still don't know if you're doing it right.
Here's what most resources won't tell you: raw feeding anxiety isn't about you. It's about the lack of reliable tools.
Sarah, our "Kibble Refugee" persona, told us: "I spent $1,200 on vet appointments and prescription diets. Nothing worked until I stopped guessing and started using data."
The Raw & Well approach starts here: you don't need to become a canine nutritionist. You need a tool that does the math for you.
FACT: LIMITATIONS OF THE 80/10/10 RULE
The Prey Model assumes rotation provides everything. In reality, most feeders stick to one or two proteins, creating dangerous "nutrient holes." 73% of 80/10/10 diets fail NRC zinc standards when bone content exceeds 10%.
🔬 RAW & WELL INSIGHT
From our analysis of 500+ user-submitted raw diets, we found that 73% were deficient in zinc , 61% had a calcium:phosphorus ratio outside the safe range (1:1 to 2:1), 31% were vitamin E deficient , and only 12% met manganese requirements .
Source: Raw & Well Internal Dataset, 2024-2026
What 80/10/10 Gets Right (and Wrong)
Right: Excellent macronutrient balance (protein/fat). Provides a simple starting point for anyone leaving kibble.
Wrong: It ignores the calcium-zinc interaction. It also assumes all "organs" are equal, which is incorrect. Liver and kidney provide entirely different minerals.
How to Go Beyond 80/10/10 in 4 Steps
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Start with the Framework:
Build your baseline ratios. Use the 80/10/10 base to organize your shopping list.
Raw & Well makes this simpler: The app generates a customized shopping list based on your specific percentage targets, so you never buy too much or too little of a certain cut.
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Identify Micronutrient Gaps:
Scan for the "Silent Deficiencies." Zinc, copper, and vitamin E are the most likely to be
missing in a pure meat-and-bone diet.
Raw & Well makes this simpler: Our visual "Deficiency Meter" flags these gaps before you even hit the checkout, allowing you to adjust on the fly.
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Add Whole Food "Boosters":
Plug the holes with clinical precision. Use oysters for zinc, beef heart for taurine, and
green tripe for manganese.
Raw & Well makes this simpler: The "Booster Library" suggests the exact gram-weight of whole foods needed to reach 100% NRC 2006 compliance for all 35+ micronutrients.
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Monitor Stool:
Use the ultimate diagnostic tool. If stool is white/crumbly, reducing bone below the
"standard" 10% is often necessary for individual metabolic rates.
Raw & Well makes this simpler: Log your stool quality in our journal; the app uses AI to suggest ratio adjustments based on visual markers like consistency and color.