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Feed your cat’s best life with biology-based nutrition

#1 Veterinarian Recommended

Vets know what’s best for your cat’s health – and more of them recommend the biology-based nutrition of Hill’s Science Diet than any other brand.

High Quality, Delicious Ingredients

Shouldn’t your cat’s food be as tasty as it is nutritious? That’s why we make our foods with only high-quality ingredients, including chicken, lamb and salmon.

100% Satisfaction Guarantee

At Hill’s, we’re dedicated to making foods your cat will love. If you’re not satisfied for any reason, simply return it to the place of purchase for your money back.

Shop the best Hill’s Science Diet food for your cat

Biology-based nutrition that works for cats of every age, size and need.

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You Win. We Give.

Enter for a chance to win a year’s worth of Science Diet® for your pet and a $500 donation for a participating shelter. You could be an instant winner!



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cat's weight

Healthier Weight, Here We Come

70% of cats lost weight in 10 weeks with Science Diet® Perfect Weight. Get up to $11 off your next purchase to start your cat's 10 Week Turnaround today.



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Fight the Effects of Aging

Keep your 7+ cat in the game with Hill’s® Science Diet® Youthful Vitality.


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