Hill's Science Diet Adult Small & Mini Perfect Weight Dry Dog Food

By Hill's Science Diet
Rated 4.7112 out of 5 stars
Slide 1 of 10
Hill's Science Diet Adult Small & Mini Perfect Weight Dry Dog Food, 4-lb bag slide 1 of 10
Slide 1 of 10
Hill's Science Diet Adult Small & Mini Perfect Weight Dry Dog Food, 4-lb bag slide 1 of 10

Free Nutramax Welactin Chew with Select Food Purchase

$21.49Chewy Price
$23.49Chewy Price
$20.42Autoship Price
Autoship (Save an extra 5%)
Choose Autoship at checkout for regular deliveries.

Why Autoship?

  • FREE access to chat with licensed vets 7 days a week.
  • Save 5% on all future Autoship orders.
  • No fees, no commitments - cancel Autoship anytime.

In Stock
FREE 1-3 day shipping over $49

Frequently Bought Together

This Item - Hill's Science Diet Adult Small & Mini Perfect Weight Dry Dog Food, 4-lb bag
Rated 4.7112 out of 5 stars
$21.49Chewy Price

Free Nutramax Soft Chew with Purchase of Select Food

Hill's Science Diet Adult Perfect Weight Hearty Vegetable & Chicken Stew Canned Dog Food, 12.5-oz, case of 12
Rated 4.5884 out of 5 stars
$39.24Chewy Price

Free Nutramax Soft Chew with Purchase of Select Food

Greenies Teenie Dental Dog Treats, 130 count
Rated 4.8337 out of 5 stars
$36.98Chewy Price
Total Price: $0.00

About This Item

  • Formulated to help your small and toy breed adult dog maintain a healthy weight.
  • This kibble also supports lean muscle maintenance.
  • Crafted with natural ingredients, plus vitamins, minerals and amino acids.
  • Made in the USA with quality global ingredients.
  • Formulated by Hill’s—a veterinarian recommended brand in the pet food industry.
Play Video: Learn More About Hill's Science Diet From Our Team of Experts
Learn More About Hill's Science Diet From Our Team of Experts

About Hill's Science Diet Perfect Weight for Dogs

Hill's Science Diet Perfect Weight

Hill's Science Diet Perfect Weight Dog Food is made to provide breakthrough nutrition for your pup and help him keep an ideal weight. Carrying extra weight can lead to health issues for dogs—just like people. Excessive weight can lead to reduced play time, lessen mobility and poor general health for your dog. Hill's Science Diet Perfect Weight Dog Food is designed to help your dog achieve a healthy weight and improve his quality of life. This delicious recipe is made with real chicken to maintain lean muscle and includes prebiotic fibers for gentle digestion. Plus, it has a clinically proven blend of antioxidants with vitamins C and E to help support a healthy immune system. Manufactured in the United States, every ingredient meets strict requirements for purity and nutrient content which exceed industry standards.

Product Benefits

#1 Veterinarian Recommended

Vets are experts in your dog's health — and more of them recommend the biology-based nutrition of Hill's Science Diet than any other brand



*Dry foods only


Ingredient Benefits


The healthiest pet food won't do much if pets refuse to eat it. From a rich aroma to various textures, every Hill's recipe is taste-tested by the pets at the Pet Nutrition Center to make sure mealtime is irresistible. Using natural ingredients and cutting-edge science, Hill's understands what it takes to feed your pet's best life. *Dry foods only


*Dry foods only



Quality Ingredients and the Highest Standards

Hill's conducts annual quality systems audits for all manufacturing facilities to ensure they meet the high standards your pet deserves. Hill's also conducts daily safety checks on every pet food product to help ensure the safety of your pet's food.

About Hill's Pet Nutrition

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 the health and happiness of animals into everything they do. They even partner with shelters to provide Hill's food to more than 9 million shelter pets.
Shop Hill's Science Diet

Compare Similar Items

Customer Rating
Rated 4.7112 out of 5 stars
Rated 4.591 out of 5 stars
Rated 4.6111 out of 5 stars
Rated 4.7236 out of 5 stars
Rated 4.8 out of 5 stars
$21.49Chewy Price
$21.49Chewy Price
$21.49Chewy Price
$19.99Chewy Price
$19.49Chewy Price
$20.42Chewy Price
$20.42Chewy Price
$20.42Chewy Price
$18.99Chewy Price
$18.52Chewy Price
Top IngredientsChicken, Cracked Pearled Barley, Brown Rice...Chicken, Cracked Pearled Barley, Brown Rice...Chicken, Cracked Pearled Barley, Brown Rice...Chicken Meal, Pea Fiber, Whole Grain Wheat...Chicken, Brewers Rice, Chicken Meal...
Special DietWeight Control, With GrainWeight Control, With GrainWith GrainWeight Control, High-Protein, With GrainSensitive Digestion, With Grain
Health FeatureDigestive Health, Vitamins & Minerals, Weight ManagementImmune Support, Digestive Health, Vitamins & Minerals...Digestive Health, Skin & Coat Health, Vitamins & Minerals...Vitamins & Minerals, Immune SupportDigestive Health, Skin & Coat Health, Vitamins & Minerals...
Breed SizeExtra Small & Toy Breeds, Small BreedsSmall Breeds, Medium Breeds, Large Breeds, All BreedsSmall Breeds, Medium Breeds, Large BreedsSmall Breeds, Extra Small & Toy BreedsExtra Small & Toy Breeds, Small Breeds
Food FlavorTurkey, PoultryChicken, PoultryChicken, PoultryChicken, PoultryChicken, Poultry

Questions & Answers

14 Customer Questions

What countries do the ‘global ingredients’ come from?
Answer by ChewyFeb 26, 2022
Hill's sources raw materials only from countries where there are reliable safety procedures in place, primarily in the United States, Japan, Canada, New Zealand, Australia and several European countries. Only two of their ingredients come from China; Taurine and L-Carnitine. China is the number one supplier for many of the specialized vitamins and amino acids for all manufacturers. In fact, China supplies over 90% of the world's Taurine. The reputable facilities that we work with are strictly audited and certified prior to our even considering buying the ingredient from them. They ensure the safety of the Taurine and L-Carnitine received. Frequent inspections of suppliers, analytical testing of incoming ingredients, and testing of their finished products all confirm their commitment to quality. Also, Hill's demands compliance with current Good Manufacturing Practices (cGMP) and Hill's high quality standards, so your pet's food is produced under clean and sanitary conditions. The pet food industry is highly regulated in the U.S. by the USDA, FDA and state departments of agriculture. Additionally, Hill's is a member of the Pet Food Institute, a trade industry organization that works to maintain high quality standards in pet food manufacturing.

can I give this to my dog who needs to put more weight on her?
Answer by ChewyAug 13, 2019
This dog food contains a proprietary ingredient blend to support weight loss for adult dogs.

What is the maximum crude fat %?
Answer by ChewyApr 17, 2018
The Maximum Crude Fat content for this formula is 11.9%.

how many cups are in the 15# bag?
Answer by ChewyMar 12, 2022
There should be around 48 cups of dog food in a 15-pound bag.

ReviewsWrite a Review

Rated 4.7112 out of 5 stars
374 Reviews
Would recommend to a friend

374 Customer Reviews

Rated 5 out of 5 stars
By Daisy on Jun 18, 2022

Daisy’s Favorite

We were looking for a good quality small breed food and our veterinarian recommended Science Diet for our Dachshund, Miss Daisy Pickle, she loves it, as we were acclimating her to the change in food mixing with her previous brand ,she picked out the Science Diet to eat first and left the rest scattered across the kitchen floor, she loves it and we won’t be changing her food!

Rated 5 out of 5 stars
By Ford on Jul 2, 2022

Over weight dachshund

I bought this to feed my 13 year old over weight dachshund. She loves it. She’s never ate all of her food at one time like she does this. As far as weight control it hasn’t been long enough to see if her weight will drop.

Rated 5 out of 5 stars
By Sade on Jul 29, 2022

Yummo! Yummo!

Sadie said she loves it! Sadie is a doggo of few words! She has never uttered a bad word about her food!

Rated 5 out of 5 stars
By NoleNana on Jun 29, 2022

Gobbled up!

The size of this kibble (and apparently the taste) was a homerun with our fur babies. Science Diet never disappoints

Rated 4 out of 5 stars
By BuddynBarkley on Apr 21, 2022

Definitely Diet Food

The vet said my dogs needed to lose weight and recommended this food. You should see the looks on their sad little faces when I put this food in the dish. I don't know if they have lost any weight yet, but it does make them very thirsty.

Rated 5 out of 5 stars
By Samy on Jul 15, 2022

Hills diet dog food

So far, so good.Pet is adjusting well to new food. Will keep an eye on weight reduction.

Rated 2 out of 5 stars
By vickila on May 17, 2022

Pieces are too small

The pieces of this food are so small that my dog can't even chew them and ends up swallowing them whole. I've never seen dry dog food so tiny.

Rated 4 out of 5 stars
By Sandy on Mar 19, 2022

Weight control

My yorkshire terrier loves the food. Not sure if its the one she should be getting, as theres a dachshund on bag. The bites are perfect for her being so tiny. And has seem to lost allitle weight, in short amount of time. We'll find out at her vet appointment next month. We're happy!

Rated 5 out of 5 stars
By ODIN on Mar 8, 2022

best Weightloss food!

I love this food. Odin is a 13.8 pound Maltese at the start of eating this. Immediately my vet recommended this to me as I asked what I could do to drop his weight. Odin likes to eat out of his big brothers bowl (basset) who obviously gets a higher protein based food for his diet. After starting this food, he obviously hated it because who would want a salad compared to a steak? But after adding some carrots and radishes, Odin learnt that this is actually pretty darn good food! I had this delivered on Feb 11, and as of today Odin is 13 pounds even. It really does do a lot and obviously you won’t see instant results, he’s not going to drop 2 pounds in a month, but any weight loss is good for me! I’m super proud of this food and would recommend this to anyone with a chubby dog. He still is a picky eater over it but he knows it’s there and activity eats it! Please also keep in mind, I had Odin on Nulo weight loss food for a while and it added more weight than it took off, so I have had experience going through Weightloss food just for this boy!

Rated 5 out of 5 stars
By treats on Mar 29, 2022

this is the winner

This dog food has been a lifesaver! After my dog was neutered he gained weight and nothing was helping him. Until we tried this! His coat is great, healthy bowels, and the vet agrees he is healthy and a happy pup! He is 18months