Hill's Science Diet Adult Perfect Digestion Small Breed & Mini Breed Chicken & Brown Rice Recipe Dry Dog Food, 12-lb bag
$35.99 First Time Autoship Price
this orderSave 40% today when you set up Autoship.
$56.99 Autoship Price
(-5%) future orders
Keep saving 5% on every order
Get deliveries on your schedule
Skip, change, or cancel anytime
$59.99 Chewy Price
($5.00 /lb)
Save $5.00 (-8%)
$64.99 List Price
Tooltip Available
Promo, New Customers Only: Spend $49+, Get $20 eGift Card + Free Shipping with code: WELCOME
In Stock
FREE 1-3 day delivery
Free 365-day returns
Tooltip Available
About Hill's Science Diet Perfect Digestion Dry Dog Food


Science Diet Perfect Digestion with
Your dog has an entire ecosystem living within him–the gut microbiome, full of billions of desirable and undesirable bacteria unique to him. With the right nutrients to help balance his microbiome, you can affect not only his digestive health, but his overall well-being. Science Diet Perfect Digestion with breakthrough ActivBiome+ Ingredient Technology helps nourish and activate your dog's unique gut biome.
Here's How It Works
ActivBiome+ Ingredient Technology is an exclusive blend of prebiotics, whole grain oats and pumpkin.
Feeding your furry friend balanced nutrition daily can help him absorb vital nutrients, so that he feels his absolute best.

The proprietary blend of prebiotics and active fibers helps quickly activate your cat’s gut microbiome, which not only supports digestive health, but also promotes overall well-being.
Antioxidants and plant-based micronutrients are then released to keep things running smoothing, promoting regularity and healthy stools.

Back in Business in as Little as a Week
A telltale sign of sound digestion is regular healthy stools and this kibble can help get your dog back on track in 7 days. The ActivBiome+ Ingredient Technology, a unique blend of prebiotics, whole grain oats and pumpkin, does just the trick when it comes time for your furry BFF to do his business.
Product Benefits

#1 VETERINARIAN RECOMMENDED
#1 veterinarian recommended to give you peace of mind—finally a meal you and your pup can agree on!

PROMOTES HEALTHY STOOL
It promotes regular healthy stools to keep your pet’s tummy happy and help him feel ready to take on the day.

BOLSTERS IMMUNE SYSTEM
Contains antioxidants to help boost your buddy’s immune system. After all, a healthy pet equals a happy pet parent!
Quality Ingredients & High Standard
Hill's conducts annual quality system 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.

Frequently bought together
- Hill's Science Diet Adult Perfect Digestion Chicken, Vegetable & Rice Stew Wet Dog Food, 12.8-oz can, case of 12$50.28 Chewy Price$53.16 List Price$47.77 Autoship PricePromo, Save 40% on your first Autoship +1 deal
- DealI and Love and You Top That Tummy Chicken Recipe Grain-Free Dog Food Topper, 3-oz pouch, case of 12$20.41 Chewy Price$23.99 List Price$19.39 Autoship PricePromo, Spend $100, Get $30 eGift Card with code NEWYEAR +1 deal
- Hill's Science Diet Adult Sensitive Stomach & Sensitive Skin Small Breed & Mini Breed Chicken Recipe Dry Dog Food, 15-lb bag$57.99 Chewy Price$62.99 List Price$55.09 Autoship PricePromo, Save 40% on your first Autoship +1 deal
- Hill's Science Diet Adult Perfect Digestion Small Breed & Mini Breed Chicken & Vegetables Entree Wet Minced Wet Dog Food, 5.8-oz can, 24 count$74.16 Chewy Price$78.72 List Price$70.45 Autoship PricePromo, Save 40% on your first Autoship +1 deal
- DealJinx Chicken Crumbles High-Protein Dry Dog Food Topper, 4-oz bag$3.88 Chewy Price$5.29 List Price$3.69 Autoship PricePromo, Spend $100, Get $30 eGift Card with code NEWYEAR +1 deal
- Hill's Science Diet Oral Care Small Breed & Mini Breed Chicken Recipe Adult Dry Dog Food, 12.5-lb bag$59.99 Chewy Price$64.99 List Price$56.99 Autoship PricePromo, Save 40% on your first Autoship +1 deal
- Hill's Science Diet Adult Small Paws Chicken & Vegetables & Beef & Vegetables Variety Pack Wet Dog Food Trays, 3.5-oz, case of 12$34.32 Chewy Price$37.08 List Price$32.60 Autoship PricePromo, Save 40% on your first Autoship +1 deal
- DealHill's Grain-Free Soft-Baked Naturals with Beef & Sweet Potatoes Dog Treats, 8-oz bag$8.99 Chewy Price$11.29 List Price$8.54 Autoship PricePromo, Spend $100, Get $30 eGift Card with code NEWYEAR
- Hill's Science Diet Adult Sensitive Stomach & Sensitive Skin Small Bites Dry Dog Food, Chicken Recipe, 30-lb bag$83.99 Chewy Price$90.99 List Price$79.79 Autoship PricePromo, Save 40% on your first Autoship +1 deal
- Hill's Science Diet Adult Perfect Digestion Chicken & Rice Entree Minced Wet Dog Food, 12.8-oz can, 12 count$50.28 Chewy Price$53.16 List Price$47.77 Autoship PricePromo, Save 40% on your first Autoship +1 deal
- DealSmallbatch Pets Freeze-Dried Chicken Small Bites Dog Food, 7-oz bag$15.99 Chewy Price$19.99 List Price$15.19 Autoship PricePromo, Spend $100, Get $30 eGift Card with code NEWYEAR +2 deals
- Hill's Science Diet Adult Perfect Digestion Chicken, Brown Rice, & Whole Oats Recipe Dry Dog Food, 22-lb bag$85.99 Chewy Price$92.99 List Price$81.69 Autoship PricePromo, Save 40% on your first Autoship +1 deal
3 Customer Questions
Is this ok for Puppies?
Answer by • Nov 24, 2025
This formula is specifically designed for adult dogs aged 1 to 6 years.
Does this food meet AAFCO nutritional standards?
Answer by • May 08, 2025
Animal feeding tests using AAFCO procedures substantiate that Hill's Science Diet Adult Perfect Digestion Small & Mini Chicken & Brown Rice Recipe provides complete and balanced nutrition for maintenance of adult dogs.
Where is this dog food manufactured?
Answer by • Aug 09, 2024
This food is manufactured in the USA with globally sourced ingredients.













