Hill's Science Diet Adult Oral Care Cat Food, Chicken & Brown Rice — Interlocking Fiber Kibble Reduces Plaque

Hill's Science Diet Adult Oral Care Chicken & Brown Rice is a dry cat food formulated with interlocking fiber kibble that helps scrub teeth and reduce plaque and tartar buildup.

This recipe combines natural ingredients, quality protein from real chicken, and targeted kibble technology to support oral hygiene while delivering balanced nutrition for adult cats. Omega-6 fatty acids and vitamin E are included to help maintain a healthy skin and coat, and the formula avoids artificial colors, flavors, and preservatives. Developed by Hill's team of veterinarians and nutritionists, the food is made in the USA with carefully selected global ingredients and aligns with the brand’s mission to improve pet wellbeing.

How does the kibble help reduce dental buildup?

The kibble uses a clinically studied interlocking fiber structure that mechanically scrubs the tooth surface as your cat chews, helping to loosen and reduce plaque and tartar. It’s a food-first approach intended to support regular oral care alongside brushing and veterinary cleanings.

• Interlocking fiber technology scrubs teeth during chewing
• Helps reduce plaque and tartar accumulation over time
• Freshens breath by cleaning hard-to-reach tooth surfaces

What nutrition does this recipe provide for adult cats?

This dry formula delivers balanced macronutrients with quality chicken as the primary protein source, and added vitamins, minerals, and amino acids to meet adult cat needs. Antioxidant support and essential fatty acids support skin and coat health without artificial additives.

• Real chicken as the first ingredient for lean protein
• Added omega-6 fatty acids and vitamin E for coat and skin
• Formulated with natural ingredients plus essential nutrients

Is this food safe and produced to high standards?

Hill’s Science Diet formulas are developed by a large team of veterinarians, food scientists, and nutritionists who evaluate ingredient safety and nutrient profiles. The product is manufactured in the USA using trusted suppliers that meet Hill’s quality requirements.

• Ingredients vetted by Hill’s nutrition and quality teams
• Made in the USA with globally sourced components
• No artificial colors, flavors, or preservatives

How should I introduce this food into my cat’s diet?

Transition gradually over 7–10 days by mixing increasing amounts of Hill's Science Diet Adult Oral Care with your cat’s current food to minimize digestive upset. Monitor appetite, stool quality, and comfort; consult your veterinarian if you notice persistent changes.

• Start with 25% new food, 75% old food for 2–3 days
• Increase to 50% new/50% old for the next 2–3 days
• Finish transition at 75% new/25% old, then 100% new

Who is this for: Hill's Science Diet Adult Oral Care Chicken & Brown Rice is suited for adult cats whose owners want to support dental health through a daily diet. It’s appropriate for cats that tolerate chicken protein and benefit from dry kibble; it complements routine dental care practices and is a good option for pet parents seeking veterinarian-developed nutrition without artificial additives.

Ingredients

Chicken, Brown Rice, Corn Gluten Meal, Chicken Fat, Powdered Cellulose, Wheat Gluten, Chicken Meal, Flaxseed, Chicken Liver Flavor, Lactic Acid, Potassium Chloride, Calcium Sulfate, Choline Chloride, L-Lysine, Iodized Salt, Taurine, vitamins (Vitamin E Supplement, L-Ascorbyl-2-Polyphosphate (source of Vitamin C), Niacin Supplement, Thiamine Mononitrate, Calcium Pantothenate, Pyridoxine Hydrochloride, Vitamin A Supplement, Riboflavin Supplement, Biotin, Vitamin B12 Supplement, Folic Acid, Vitamin D3 Supplement), minerals (Ferrous Sulfate, Zinc Oxide, Copper Sulfate, Manganous Oxide, Calcium Iodate, Sodium Selenite), DL-Methionine, Oat Fiber, Mixed Tocopherols for freshness, Natural Flavors, Beta-Carotene, Apples, Broccoli, Carrots, Cranberries, Green Peas.