Flavor Snacks Dog Biscuits vs Ancient Grains Puppy Dry Dog Food: which is safer?

Milk-Bone Flavor Snacks Dog Biscuits is our pick, better on PFAS and on the overall hazard picture.

Our pick

Milk-Bone Flavor Snacks Dog Biscuits

Milk-Bone

Flavor Snacks Dog Biscuits

PFAS grade

Excellent 85/100

Overall grade

Good 71/100

Verdict

Buy

Hazard flags

⚑ 2

Material

Wheat flour, meat by-products, soy lecithin, standard binders and preservatives

Confidence

78%

PossibleRancidity and oxidative degradation of fats

ReportedIngredient sourcing transparency and traceability

Open Farm

Ancient Grains Puppy Dry Dog Food

PFAS grade

Excellent 75/100

Overall grade

Good 57/100

Verdict

Buy with care

Hazard flags

⚑ 3

Material

Dry kibble in paper/cardboard bag

Confidence

45%

PossibleMycotoxin (aflatoxin) contamination

PossibleHeavy metals (lead, cadmium) from ingredients

ReportedPFAS in processing aids or packaging materials

Where these two actually differ

  • We flag Rancidity and oxidative degradation of fats and Ingredient sourcing transparency and traceability on the Milk-Bone and not on the Open Farm.
  • We flag Mycotoxin (aflatoxin) contamination, Heavy metals (lead, cadmium) from ingredients and PFAS in processing aids or packaging materials on the Open Farm and not on the Milk-Bone.
  • The Milk-Bone is Wheat flour, meat by-products, soy lecithin, standard binders and preservatives where the Open Farm is Dry kibble in paper/cardboard bag, which is most of the difference in these two grades.
  • We are less certain about the Open Farm grade, at 45% confidence against 78%, because it discloses less.

Both products run through the same public rubric, which covers materials, coatings, brand disclosure, lab findings, and recalls, plus a beyond-PFAS hazard analysis. Grades are model-based estimates, not lab tests. How grades work →

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