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.

  • 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

Recommended For:Adult cats that require a complete and balanced weight management food (i.e., cats that are less active, neutered or otherwise prone to excess weight gain).

Not Recommended For: Kittens, adult cats not prone to gaining excess weight. Pregnant or nursing cats. During pregnancy or nursing, cats should be switched to: Science Diet™ Kitten Healthy Development.

Weight loss from Proprietary ingredient blend - Dogs at a healthy weight are less prone to develop weight related issues, and live happier, healthy lives.

Maintain lean muscle from Fresh Chicken #1 ingredient - Support healthy weight loss and maintain lean muscle.

Healthy Immune System from Vitamin C+E - Clinically proven antioxidant blend with vitamins C + E to help support a healthy immune system.

Digestibility from Natural High Quality Ingredients - Easy-to-digest ingredients with no artificial colors, flavors or preservatives for a flavorful, nutritious meal.

Supports multi-cat households from Balanced nutrition - Simplifies multi-cat household feeding by helping heavy cats reach a healthy weight while providing balanced nutrition to leaner cats.

Additional Info

Great tasting natural nutrition for a long, happy life. With soft purrs and even softer nuzzles, you and your cat have a thing all your own. Because every moment you spend together is special, we strive to give you more of them. With natural ingredients and the right nutrients, Hill'sScience Diet is precisely prepared to offer your cat the nutrition she needs for lifelong health and happiness.

We make every bag of our dry cat food in our own US facilities with highest quality natural ingredients from North America and Europe. These ingredients must meet our strict requirements for purity and nutrient content, which exceed industry standards.

By choosing Science Diet, you help us provide food to shelter pets 365 days a year.


Brand Hills Science Diet
SKU HSD-F-perfectweight-dry
Pet Cat
Category Food
Food Type Dry Food
Condition Weight Control
Life Stage Adult

Chicken, Brewers Rice, Corn Gluten Meal, Wheat Gluten, Powdered Cellulose, Chicken Meal, Dried Tomato Pomace, Dried Beet Pulp, Flaxseed, Chicken Fat, Chicken Liver Flavor, Coconut Oil, Lactic Acid, Calcium Sulfate, L-Lysine, Potassium Chloride, Choline Chloride, 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), Iodized Salt, Dicalcium Phosphate, minerals (Manganese Sulfate, Ferrous Sulfate, Zinc Oxide, Copper Sulfate, Calcium Iodate, Sodium Selenite), L-Carnitine, Oat Fiber, Mixed Tocopherols for freshness, Natural Flavors, Beta-Carotene, Apples, Broccoli, Cranberries, Green Peas.

Feeding Guide

Daily Feeding Guide:


Adjust feeding amounts as necessary to maintain optimal weight. If you are unsure, ask your veterinarian.

New to this food? Mix increasing amounts of your pet's new food with decreasing amounts of the old food over a 7-day period.

Keep fresh water available at all times!

Your pet's nutritional needs may change as they age. Ask your vet at every checkup.

Science Diet is available in a wide variety of dry and canned foods for your pet's unique needs.

To prevent suffocation, keep the packaging out of the reach of pets and children.

Description: Feeding transition

Weight Control

Weight of Cat

Weight Loss

Weight Control

4 lb (1,8 kg)

1/3 cup (30 g)

1/2 cup (45 g)

5 lb (2,3 kg)

1/3 cup (30 g)

1/2 cup (45 g)

8 lb (3,6 kg)

1/2 cup (45 g)

3/4 cup (65 g)

10 lb (4,5 kg)

5/8 cup (55 g)

7/8 cup (75 g)

12 lb (5,4 kg)

2/3 cup (60 g)

1 cup (90 g)

14 lb (6,4 kg)

3/4 cup (65 g)

1 1/8 cups (100 g)

16 lb (7,3 kg)

7/8 cup (75 g)

1 1/4 cups (110 g)

Animal feeding tests using AAFCO procedures substantiate that Science Diet Adult Perfect Weight Cat Food provides complete and balanced nutrition for maintenance of adult cats.

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