Cellulose (Filler)

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This concern applies to dogs specifically.

Cellulose (Filler) is an ingredient found in a small number of pet foods for dogs. Based on veterinary research, this ingredient has generally considered low-risk but good to know about. Below, we explain what we found and list the products that include it.

Why it's flagged

Purified plant fiber, essentially wood pulp. Not digestible, but that's the point in weight management formulas: it adds bulk without calories. Outside of those uses, it takes the place of ingredients that could be more nutritious.

Scan your pet's food to check for Cellulose (Filler) and other flagged ingredients.

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