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What is the 80/20 rule for dog food?

The 80/20 rule in raw dog food feeding refers to a diet composed of 80% raw muscle meat and 20% other ingredients like bones, organs, fruits, and vegetables.

Understanding the 80/20 Rule in Raw Dog Food Feeding

Feeding your dog a balanced and nutritious diet is one of the most important responsibilities as a pet owner. Among the growing number of feeding methods, the raw dog food diet—often guided by principles like the 80/20 rule—has gained popularity. This method aims to mimic the natural prey-based diet of canines in the wild by offering them food that's biologically appropriate to their digestive systems.

What Is the 80/20 Rule?

The 80/20 rule for dog food generally refers to a specific ratio within the raw food diet where:

  • 80% of the meal consists of raw muscle meat
  • 10% is raw edible bone
  • 10% is organ meat (like liver and kidneys)

Sometimes the remaining 20% might also include a small amount of fruits, vegetables, and supplements to round out the nutritional needs. The goal is to provide a diet that closely resembles what a dog might eat if it hunted in the wild.

Why Follow the 80/20 Rule?

This feeding model aims to:

  • Supply biologically appropriate nutrition
  • Improve coat and skin health
  • Support digestive efficiency
  • Maintain optimal body weight
  • Improve energy levels and vitality

By maintaining the 80/20 balance, you ensure your dog receives the protein it needs to build muscle, the calcium and phosphorus from bones, and essential nutrients from organs and supplemental ingredients.

How It Aligns With Raw Food Guidelines

The 80/20 rule fits within broader raw feeding guidelines, which generally recommend feeding 2–3% of your dog’s ideal body weight per day for adults, and more for puppies depending on age:

  • Puppies (2–3 months): 8–10% of body weight daily
  • Puppies (4–6 months): 6–8%
  • Puppies (7–12 months): 4–6%
  • Adult dogs: 2–3% of body weight daily

Active or underweight dogs can be fed closer to 3%, while overweight or sedentary pets may do better at the 2% level. Always consider your pet’s age, activity level, and body condition.

Guidance for Specific Dog Sizes

For practicality, here’s a quick reference for some dog weights under the 80/20 rule and 2–3% daily feeding recommendations:

  • 20 lbs dog: 6.4 oz (2%) to 9.6 oz (3%) raw food daily, 80% of which is meat
  • 50 lbs dog: 1 to 1.5 lbs daily; 80% (0.8–1.2 lbs) is meat
  • 100 lbs dog: 2 to 3 lbs daily; 80% (1.6–2.4 lbs) is meat

Tips for Feeding Raw Using the 80/20 Rule

  • Transition slowly over a 12-day period by gradually mixing raw food with old diet
  • Maintain food safety through proper storage and handling
  • Use a feeding calculator based on your dog’s weight and lifestyle
  • Rotate protein sources to ensure nutritional variety
  • Observe your pet for changes in weight, stool quality, and overall health

Other Considerations

Senior dogs, pregnant or nursing dogs, and dogs with special health needs might require slight modifications to the rule. Consulting a veterinarian who is familiar with raw diets is crucial for personalized guidance.

Benefits Reported by Raw Feeders

  • Shinier coats and healthier skin
  • Improved dental health due to raw meaty bone chewing
  • Increased lean muscle mass
  • Reduced allergies and food sensitivities
  • Smaller, firmer stools

Conclusion

The 80/20 rule for raw dog food feeding is a foundational guideline designed to ensure that your pet receives a balanced, species-appropriate diet. When implemented correctly, this approach helps support your dog’s physical health, digestive function, and overall longevity. It's a flexible rule but should be adjusted based on individual needs with professional input. With proper commitment and observation, the 80/20 rule can be a powerful tool in enhancing your dog’s nutrition and quality of life.

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