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The 3% Rule for Dog Food: What Pet Owners Must Know

Release time: 2025-05-16

Understanding the 3% Rule in Dog Food

The 3% rule is a crucial pet food labeling regulation established by AAFCO (Association of American Feed Control Officials). It states:

"When a named ingredient makes up less than 3% of the total product, it must be listed as 'with [ingredient]' rather than claiming it as a main ingredient."

Why the 3% Rule Matters

  1. Prevents misleading claims about minor ingredients

  2. Ensures transparency in pet food labeling

  3. Helps pet owners make informed choices

Example :

  • "Chicken Dog Food" → must contain ≥95% chicken

  • "Dog Food with Chicken" → may contain only 3% chicken


Mccloy's Commitment to Transparency

At Mccloy, we exceed the 3% rule by:

✅ Clear ingredient lists with exact percentages
✅ No misleading "with" claims for minor ingredients
✅ Premium formulas with substantial meat content


How to Read Dog Food Labels Like a Pro

  1. Check the product name for clues about content

  2. Review guaranteed analysis for nutrient levels

  3. Look beyond marketing claims - read the fine print

  4. Compare similar products using dry matter basis


Beyond the 3% Rule: Other Key Regulations

✔ 95% Rule: For single-ingredient claims
✔ 25% Rule: For "dinner" or "entrée" products
✔  Rule: For treats and supplements


Choosing the Best Food for Your Dog

While understanding labeling rules is important, focus on:

✅ High-quality protein sources as first ingredients
✅ Complete and balanced nutrition
✅ Appropriate for your dog's age, size and health

Mccloy's premium formulas meet all regulatory standards!