Compare Hill's® Science Diet® products to those of other brands.
We make every bag of our dry cat food in our own US facilities with high quality natural ingredients from North America and Europe. These ingredients must meet our strict requirements for purity and nutrient content, which often exceed industry standards. At Hill’s our goal is to create the best cat food possible for our pets, and yours.
Click a brand below to compare their product to Hill’s Science Diet Adult Optimal Care to see the difference for yourself.
Customer Reviews
Science Diet®
Adult Advanced Fitness Original
5/5 
"What I saw and learned at Hill's®"
The Daily Growl paid a visit to Hill’s® Pet Nutrition’s headquarters in Topeka, Kansas. What I saw and learned at Hill’s exceeded my expectations. They only use ingredients that meet the highest standards for quality and safety. They vigorously track their products by batch and ingredients.
Where to Buy
Hill’s® Science Diet® pet foods are available online, at your vet clinic and at a pet store near you. Locate a store near you or start shopping online for fast, convenient delivery to your door.
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