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Hill's® Science Diet®

Adult Optimal Care® Cat Food

Purina® Cat Chow®

Complete Formula

High quality ingredients for a happy, healthy life

Hill’s® Science Diet® Adult Optimal Care® cat food contains nutrient-rich,
high-quality ingredients like chicken, whole grains and multivitamins to create nutritionally balanced foods that have been trusted and recommended by veterinarians for more than 70 years. To help ensure quality, this Hill’s cat food is manufactured in our own U.S. facilities where we carry out 60 quality checks per batch, checking nutrient levels, moisture density and other key measurements to ensure safety. It’s all part of our commitment to making the best cat food for our pets, and yours.

Choose another brand to see how their products compare.
See the full comparison of Hill's® Science Diet® Adult Optimal Care® Cat Food to
Purina® Cat Chow® Complete Formula below.

100% precisely balanced nutrition

100% of what cats need and 0% of what they don't

Hill’s® Science Diet® Adult Optimal Care® cat food provides key nutrients that are in amounts within an optimal range for your cat, and is precisely balanced for her nutritional needs. We develop products with the precise balance of 50 nutrients based on life stage, lifestyle, size or special care needs. We carefully avoid too little or too much of
certain nutrients.

Vets' #1 choice for their own pets

Science Diet® is chosen by U.S. vets to feed their own pets more than any other brand.

Every day over 150 veterinarians, PhD nutritionists and food scientists work to ensure that our pet nutrition is of the highest quality. Hill's® Science Diet® Adult Optimal Care® cat food contains natural, nutrient-rich, and high-quality ingredients for your cat’s nutritional balance. That’s why Hill’s Science Diet has been chosen and recommended by veterinarians for more than 70 years.

Real chicken first ingredient

High quality protein for a strong, healthy cat

We use high quality fresh chicken as the number one ingredient in Hill’s® Science Diet® Adult Optimal Care® cat food.

Made in own USA facilities

Hill’s® dry cat food is manufactured at our own U.S. facilities

Hill’s® Science Diet® Adult Optimal Care® cat food is made in our own U.S. facilities with high quality ingredients from North America and Europe. These ingredients must meet our strict requirements for purity and nutrient content, which often exceed industry standards. To help ensure quality, we also carry out 60 quality checks per batch—nutrient levels, moisture density and other key measurements.

No chicken by-product meal

High quality protein for a real happy kitty

Protein is an important part of every cat’s nutrition. A healthy, active life requires the right amounts of quality protein to provide the building blocks for lean muscle development and to help maintain ideal body condition. That’s why we make sure Hill’s® Science Diet®
Adult Optimal Care® cat food has fresh chicken to keep your cat playing at full speed.

Natural ingredients

Natural ingredients promote a healthy, happy lifestyle

The right nutrition can help a cat’s health, energy level and quality of life. Hill’s® Science Diet® Adult Optimal Care® cat food is precisely balanced for your cat’s nutritional needs. Every bag of Hill’s® Science Diet® Adult Optimal Care® cat food provides key nutrients in amounts within an optimal range for your cat.

No artificial colors, flavors or preservatives

Your cat deserves to reach her healthy potential

Hill’s® Science Diet® Adult Optimal Care® cat food is made with high quality natural ingredients, and no artificial colors, flavors or preservatives. That’s important when it comes to your cat getting the best food for a long, healthy and happy life. This Hill’s product is natural, providing precisely balanced nutrition for your cat with real meat, fruits, and vegetables at every stage of her life.

Nutrition improves skin and coat in 30 days

Run your hands over a full, shimmering coat

Cats with coarse coats or dry, itchy skin need special nutrition to ensure healthy fur and skin. Our combination of Omega-3 and -6 fatty acids helps to nourish skin, promote a luxurious coat and make healthy pet food taste great. Your cat can attain a healthy, gleaming coat in just 30 days by eating the proper balance of nutrients in Hill’s® Science Diet®
Adult Optimal Care® cat food.

Clinically proven antioxidants for immunity

Spend more time playing

At Hill’s, we strive to provide strong immunity defense so your cat can spend more time playing. To promote a healthy immune system, Science Diet® Adult Optimal Care® cat food has a high level of antioxidants and a clinically proven combination of Vitamins C and E. That means fewer unplanned visits to the vet and an overall long, healthy and happy life.
The foods compared above are Hill’s® Science Diet® Adult Optimal Care® Cat Food and Purina® Cat Chow® Complete Formula.
®/™ Purina and Cat Chow are trademarks of Societe Des Produits Nestle S.A.

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Hill’s® Science Diet® cat foods are available online, at your vet clinic, or at a pet store near you.

Vets' #1 Choice for their own petsTM