Hill's Science Diet Adult Perfect Weight Dry Cat Food

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  • 15-lb bag
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  • Item Number
  • Weight
    15.0 pounds
  • Brand
  • Food Form
    Dry Food
  • Lifestage
  • Made in
    United States
  • Special Diet
    Weight Control

Hill's Science Diet Adult Perfect Weight Dry Cat Food provides breakthrough nutrition formulated to help your cat achieve a healthy weight and improve quality of life.

Key Benefits

  • Recommended for adult cats that require fewer calories (i.e., cats that are less active, neutered or otherwise prone to excess weight gain)
  • Over 70% of cats lost weight within 10 weeks when fed this nutrition
  • Maintain lean muscle
  • Healthy weight adds to quality of life and life expectancy
  • Ideal for multi-cat households with cats of different breeds & weights
  • 100% precisely balanced nutrition
  • Made in the USA!

See all items by Hill's Science Diet

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Precisely Balanced Nutrition for Weight Control

Hill's Science Diet Perfect Weight cat food provides breakthrough nutrition to help cats achieve a healthy weight and improve their quality of life. These yummy recipes are specially formulated for adult cats who require fewer calories, including less active cats, neutered cats or cats who are otherwise prone to excess weight gain.

Vets' #1 Choice to Feed Their Own Pets

More than anyone, veterinarians know a healthy cat food when they see one. That's why they give Hill's Science Diet to their own cats more than any other brand. Hill's works with pet nutritionists to develop recipes with the best cat food standards in mind. These recipes are designed to keep your feline family member healthy and strong so she can enjoy more moments of purring and playing.

The Science Behind Happy

With over 220 veterinarians, Ph.D. nutritionists and food scientists working every day around the world, Hill's is able to create new products and improve existing ones that help your pet live a long, healthy and full life. They pride themselves on wholesome ingredients, precise nutrition and high-quality standards in pet food because they know firsthand that when your cat is healthier, she's happier too.

Natural Recipes Made in the USA

Hill's is proudly made in the USA with only high-quality protein. Real chicken, lamb or salmon is the first ingredient, along with other natural ingredients sourced from North America, Europe and New Zealand-all free of artificial colors, flavors and preservatives.

Fresh, Whole Food Ingredients

Hill's uses high-quality ingredients to provide the proper balance of essential nutrients for optimal health. Guided by evidence-based research, Hill's formulas are precisely balanced to meet each pet's specific life-stage, size or special needs.


High-quality protein source that is easy to digest, helps maintain lean muscles and helps support the immune system to combat allergies.


Known for containing high levels of Omega-3 fatty acids and both insoluble and soluble fiber for good digestion and stool consistency.


Good source of antioxidants, vitamin A, vitamin C and dietary fiber, which helps with joint problems and promotes overall gastrointestinal health.


Great source of fiber and vitamin C and boosts the immune system, supports skin and heart health and helps the body release toxins.


Excellent source of B vitamins and vitamin C and contains the most carotene of any vegetable as well as high levels of antioxidants that provide protection against free radicals.


Excellent source of vitamin C and unique natural source of tannins (astringents found in plants) that help prevent harmful bacteria from thriving in the urinary tract.

About Hill's

For more than 70 years, Hill's Pet Nutrition has helped enrich and lengthen the special relationship between people and their pets by putting their passion for balanced pet nutrition into everything they do. With a dedicated team of veterinarians and pet nutritionists involved in the development of all their products, Hill's is able to ensure high-quality pet food to help all pets live a happy and healthy life.

Shop Hill's Pet Nutrition


Chicken, Brewers Rice, Corn Gluten Meal, Wheat Gluten, Powdered Cellulose, Chicken Meal, Tomato Pomace, Dried Beet Pulp, Flaxseed, Chicken Fat, Chicken Liver Flavor, Coconut Oil, Lactic Acid, Calcium Sulfate, L-Lysine, Potassium Chloride, Choline Chloride, Dried Carrots, Dl-Methionine, Taurine, Vitamins (Vitamin E Supplement, L-Ascorbyl-2-Polyphosphate (Source of Vitamin C), Niacin Supplement, Thiamine Mononitrate, Vitamin A Supplement, Calcium Pantothenate, Riboflavin Supplement, Biotin, Vitamin B12 Supplement, Pyridoxine Hydrochloride, Folic Acid, Vitamin D3 Supplement), Minerals (Manganese Sulfate, Ferrous Sulfate, Zinc Oxide, Copper Sulfate, Calcium Iodate, Sodium Selenite), Iodized Salt, Dicalcium Phosphate, L-Carnitine, Oat Fiber, Mixed Tocopherols for Freshness, Beta-Carotene, Natural Flavors, Apples, Broccoli, Cranberries, Green Peas.

Customer Reviews

Rated 4.8 out of 5 by 53 reviewers.
Rated 5 out of 5 by Excellent product and fast delivery! Great Science Diet product that the cats love. Fast and efficient delivery. October 26, 2016
Rated 5 out of 5 by Cats love it! This product is fairly close to the prescription Metabolic formula but Perfect Weight has a small rounded kibble while the Metabolic has an odd shaped kibble. This is important as 2 of my cats have no teeth... but still eat dry. This helps keep my fat cats from gaining and my skinny cat from losing. If I could portion feed (hard to do in a multi-cat household), I could probably get my cats into their perfect weight range! October 18, 2016
Rated 5 out of 5 by This is the only food our 2 boy's will eat. 5 star's We Highly recommend this Great company !!! October 25, 2016
Rated 5 out of 5 by Excellent Product from an Excellent Company Not only is the food a product my cat loves the company is so very easy to work with. When I have made a mistake and called, the staff has ALWAYS been excellent in helping me fix my order. Karl Murray October 9, 2016
Rated 5 out of 5 by Great product I ordered new food for my 2 cats and in less than 24 hours it was on my doorstep! My cats absolutely love the food too! October 11, 2016
Rated 1 out of 5 by Cat vomits I read reviews about several "weight" related foods for cats and this was the only one that did not mention that their cats vomited. Well I mixed this in (about 25%) to her regular food and every time she ate even just a small amount, she vomited. I remixed so there is only about 10% in her regular food and hope that helps. I am glad I only bought a small bag. October 1, 2016
Rated 5 out of 5 by yay! Chewy.com! Great Website - lots of choices of food and product. Fast Delivery * Great Service * No Damage in Shipment. Thank You. We delivered this order to the Humane Society Animal League for Life in Richmond Kentucky. They were appreciative and will benefit many kittens, cats, puppies in their care, and care of foster families thru to animal adoption. If you ever have extras you don't know what to do with please contact this Humane Society, they'd love your donation! :) October 1, 2016
Rated 4 out of 5 by I have used this product for a year or so It helps my cat's weight control in a healthy manner. October 5, 2016
  • 2016-10-28 T06:34:28.544-05:00
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