Hill's Science Diet Adult Perfect Weight Dry Dog Food

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In stock
  • 15-lb bag
  • 28.5-lb bag
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  • Item Number
  • Weight
    28.5 pounds
  • Brand
  • Breed Size
    All Breeds, Small, Medium, Large
  • Food Form
    Dry Food
  • Lifestage
  • Made in
    United States
  • Special Diet
    Weight Control

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

Key Benefits

  • Recommended for adult dogs that require fewer calories (i.e. dogs that are less active, neutered or otherwise prone to weight gain)
  • Over 70% of dogs lost weight within 10 weeks when fed this nutrition
  • Real chicken is the #1 ingredient and helps maintain lean muscles
  • Prebiotic fibers for gentle digestion
  • 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 dog food provides breakthrough nutrition to help dogs achieve a healthy weight and improve their quality of life. These yummy recipes are specially formulated for adult dogs who require fewer calories including less active dogs, neutered dogs or dogs who are otherwise prone to excess weight gain.

Vets' #1 Choice to Feed
Their Own Pets

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

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 dog is healthier, he'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.


Rich in Omega-3 fatty acids that improve the shine of the pet's coat and high in fiber that helps move food through the digestive system.


Helps improve digestion, aid in weight loss and increase energy levels, and contains powerful antibacterial, antiviral and antifungal agents.


Excellent source of fiber and minerals and a good natural source of beta-carotene, an antioxidant essential for neutralizing 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.


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.

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

Customer Reviews

Rated 4.8 out of 5 by 132 reviewers.
Rated 5 out of 5 by Weight loss Helped get the few pounds off my dog that she just couldn't shed. October 19, 2016
Rated 5 out of 5 by My dog loves it My dog loves the food (he loves food in general so much, he gained a little too much weight and needed to lose some pounds). Only criticism is that the amounts on the back of the bag are too much-- feed them less than that if you actually need your dogs October 22, 2016
Rated 5 out of 5 by My dog loves this food! In switching my 12 year old Jack Russell to a food to lose weight per her vet, I was worried she wouldn't like it. She loves it more than her regular food! It's halfway between crunchy and soft so she likes that better. She poo's a little more and it's a bit softer and looks a little grainy. Can't wait to see if it helps her lose weight! She has been eating this for 2 weeks now. October 17, 2016
Rated 5 out of 5 by Excellent product and value! Very pleased with this dog food! My dog loves the taste and has lost over 7 pounds. He still continues to maintain the weight loss after a year on this diet. Highly recommend this product for dogs looking to shed a few pounds or maintain a healthy weight! October 19, 2016
Rated 5 out of 5 by Cheaper through chewy! My chubby dogs love this particular brand. By 5pm, they are laying get my their dog bowls waiting October 3, 2016
Rated 5 out of 5 by Great product and fast shipping I will be ordering all of my future food and supplement purchases from chewy.com. Excellent products and it arrived in less than a week with free shipping! You will not find better deals online or in store. September 25, 2016
Rated 3 out of 5 by Poops too much, bites too small & she didn't like! My dog is actually almost eleven-yrs-old, but there was no formula for her age. So I bought the one to six yrs-old (or is it seven?). Either way, she didn't seem to like the taste as much, and I think she prefers larger bites for chewing. Lastly, it made her go way too much that her bottom became raw. I know it's supposed to help them lose weight, and it did a little bit, but not sure if it's because she ate less or had to go so often. Either way, she was not comfortable & I didn't like knowing that she had to go so much, especially if I was not home. So I switched over to the easy digest for her age & we'll see how she does. So far she seems to like it okay, as she's at least eating all of it. However, it's only been a few days now. Plus, it's a bit costly and for those of us on a budget we would like to still feed our dogs healthier food. However, it seems to do this we have to spend so much, and many of us cannot afford the higher cost of the food -plus you get less in the bag (doubly-whammy). October 21, 2014
Rated 5 out of 5 by Great alternative to light products I have a yellow lab and she's prone to a bit of weight gain...particularly in the winter months when I can't get her out as much as I'd like. She doesn't particularly care for the "light" foods, but she really likes the perfect weight product. I'm able to keep her on the same food regimen and keep her weight down. It really works for us. September 12, 2016
  • 2016-10-24 T05:52:14.152-05:00
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