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Ingredient database › Propylene Glycol

Is Propylene Glycol good or bad in dog food?

Propylene Glycol is an additive and rates as Avoid in our analysis.

In short

Moisture/antifreeze-related additive — avoid in dog food.

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What is Propylene Glycol?

Propylene Glycol is an additive used in dog food. On a label it may also appear as: propylene glycol.

How it affects the WoofScore

Where an ingredient sits in the list matters — ingredients are listed by weight, so something near the top counts far more than something near the end. Paste your dog food's full ingredient list into the checker for an overall A–F grade.

Informational only — not veterinary advice. Always consult your vet about your dog's diet.