Hill's Science Diet Dog Food


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Frequently Asked Questions

Hill’s pet foods aren’t just your average pet food. That’s why you’ll only find them in above-average pet retail stores, like Petco, and veterinary offices. Shop online at Petco.com and in Petco stores. You can also buy online and pick up your order at your neighborhood Petco, or sign up for Repeat Delivery.

Science Diet is a brand of cat and dog foods made and marketed by Hill's Pet Nutrition, Inc. (a subsidiary of the Colgate-Palmolive Company).

Dr. Mark Morris' son, Dr. Mark Morris Jr., continued to help grow Hill's Pet Nutrition over the next several decades and noticed a demand for consistent, high-quality pet food. He developed a food for healthy pets, which, in 1968, made available through veterinarians and pet professionals as Hill's® Science Diet®. In 1976, the Colgate-Palmolive Company purchased Hill's Pet Nutrition.

    Hill’s Pet Nutrition has grain-free dog foods. These products are formulated with the best interests of pet health and well-being as our top priority. All of our grain-free dry dog foods have been fortified with taurine, as have other dry dog foods in our portfolio of carefully balanced complete nutrition pet foods. We invest considerable resources to understand emerging science about pets, their nutritional needs, and health and formulate accordingly. We continue to monitor any FDA updates on this matter as well as scientific developments and we support the FDA’s investigation.

The Hill's Science Diet products sold at Petco stores in the USA are made in the USA with global ingredients you can trust.

Hill's Pet Food: Science Diet, Prescription Diet & Ideal Balance

Explore Petco's selection of Hill's Science Diet prescription pet food products for the ideal balance of taste and nutrition for your furry family member.

If you're looking for custom fit nutrition, each Hill's Science Diet food product is specially formulated to meet your pet's care needs based on age or lifestage. Hill's helps you feed their health and grow their happiness through their concept of evidence-based clinical nutrition. This means that every Hill's Science Diet product is rigorously scrutinized by their pet nutritionists, so your cat or dog has more of the ingredients they need to promote a healthy lifestyle. The evidence-based research Hill's Science Diet conducts on all of their products helps to formulate foods with a precise balance of the nutrients necessary to prolong your pets' health.

In addition to having a wide range of flavors for dogs, pet parents with feline family members can also pick from Hill's Science Diet's variety of indoor cat products. Whether you're looking for weight or hairball control, or need a recipe for sensitive skin and stomach, there are many specialized Hill's Science cat foods available to help manage your pet's special diet requirements. There is also an assortment of wet and dry Hill's Science products as well as clinically-tested recipes built for pets of every size and life stage. Many of these varieties also cater to a wide-selection of special needs formulas. Pet parents who serve kibble will be happy to know that Hill's Science Diet dry dog and cat foods boast high-quality protein including real chicken, lamb or salmon as the first ingredient. And none of their products include artificial flavors or preservatives.

Shop Hill's Science products on Petco and discover "The Science Behind Happy."