Hill's Science Diet
Hairball Control Adult
A below-average option. Nutritional or ingredient concerns noted — better alternatives exist.
The Chowmark Score is an editorial assessment based on public data and our published methodology. Not a guarantee of product safety. Always consult your veterinarian. Disclaimer.
Five categories. Weighted by what matters.
No — guaranteed analysis does not meet AAFCO minimum nutrient profiles for this life stage.
Does the guaranteed analysis meet AAFCO minimum nutrient profiles for the stated life stage?
Mixed — some quality proteins present, but by-products or fillers appear early in the list.
Are named whole proteins, whole grains, and whole vegetables the primary ingredients, with minimal fillers or artificial additives?
Caution — this brand has had FDA recalls or a notable volume of adverse event reports in the past five years.
Has this brand been subject to FDA or CFIA recalls, Class I/II actions, or adverse event reports in the past five years?
Yes — brand publishes AAFCO feeding trials and employs board-certified veterinary nutritionists.
Does the brand publish AAFCO feeding trials, employ board-certified veterinary nutritionists, or fund peer-reviewed research?
Yes — label includes a complete guaranteed analysis, named ingredient sources, and country-of-origin disclosure.
Does the label include a complete guaranteed analysis, named ingredient sources, and country-of-origin disclosure? Canadian labelling law does not require nutritional adequacy statements — a product can claim "complete and balanced" without meeting any government-verified standard.
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Thickener linked to gut inflammation and intestinal lesions in lab studies. Controversial in pet food.
In plain English.
Ranked by quantity, with the why behind each one.
Some research links to health concerns.
Higher-rated options.
Same category. Better scores. Worth considering.
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