A woman feeding Hill’s Science Diet to her white dog and orange cat. A woman feeding Hill’s Science Diet to her white dog and orange cat.

EQUAL PARTS NUTRITIOUS AND
DELICIOUS—SCIENCE DID THAT

Shop Dog Shop Cat
Four bags of Hill’s Science Diet dry food. A veterinarian with a brown dog. A veterinarian with a brown dog.

#1 VET-RECOMMENDED BRAND*

Shop Science Diet

*Based on a Veterinarian Endorsement
Survey conducted in September 2023.

Four bags of Hill’s Science Diet dry food.
A can of wet food and three bags of dry food. An adult cat and a kitten sitting on top of a cat tree. An adult cat and a kitten sitting on top of a cat tree.
A can of wet food and three bags of dry food.

KEEP UP WITH THEIR
GROWING NEEDS

Hill’s has recipes for every stage of
your pet’s life.

Shop Science Diet

Hill’s is here to help 

Complete the quiz to find the best
Science Diet food for your pet.  

Explore Hill’s Science Diet dog and cat foods

Hill's Science Diet Chicken & Brown Rice Recipe Large Breed Dry Puppy Food, 27.5 lbs.

Hill's Science Diet Puppy Savory Stew with Chicken & Vegetables Wet Dog Food, 12.8 oz.

Hill's Science Diet Chicken & Brown Rice Recipe Dry Puppy Food, 27.5 lbs.

Hill's Science Diet Small Bites Chicken & Brown Rice Recipe Dry Puppy Food, 12.5 lbs.

Hill's Science Diet Lamb Meal & Brown Rice Recipe Dry Puppy Food, 12.5 lbs.

Hill's Science Diet Lamb Meal & Brown Rice Recipe Large Breed Dry Puppy Food, 30 lbs.

Hill's Science Diet Puppy Chicken & Barley Entree Canned Wet Dog Food, 13 oz.

Hill's Science Diet Small & Mini Chicken Meal & Brown Rice Recipe Dry Dog Food, 12.5 lbs.

Hill's Science Diet Beef & Barley Entree Puppy Small and Mini Canned Food, 5.8 oz.

Hill's Science Diet Puppy Small & Mini Savory Stew Chicken & Vegetables Canned Wet Dog Food, 3.5 oz.

Hill's Science Diet Adult Chicken & Barley Recipe Dry Dog Food, 35 lbs.

Hill's Science Diet Adult Savory Stew with Beef & Vegetables Canned Wet Dog Food, 12.8 oz.

Hill's Science Diet Adult Chicken & Barley Recipe Large Breed Dry Dog Food, 35 lbs.

Hill's Science Diet Adult Small & Mini Chicken & Brown Rice Recipe Dry Dog Food, 15.5 lbs.

Hill's Science Diet Adult Small Bites Chicken & Barley Recipe Dry Dog Food, 35 lbs.

Hill's Science Diet Adult Small & Mini Chicken & Barley Entree Canned Wet Dog Food, 5.8 oz.

Hill's Science Diet Adult Small & Mini Savory Stew Beef & Vegetables Canned Wet Dog Food, 3.5 oz.

Hill's Science Diet Adult Lamb Meal & Brown Rice Recipe Dry Dog Food, 33 lbs.

Hill's Science Diet Adult Small & Mini Lamb Meal & Brown Rice Recipe Dry Dog Food, 15.5 lbs.

Hill's Science Diet Adult Savory Stew with Chicken & Vegetables Canned Wet Dog Food, 12.8 oz.

Hill's Science Diet Senior 7+ Chicken Meal, Barley & Brown Rice Recipe Dry Dog Food, 33 lbs.

Hill's Science Diet Adult 7+ Senior Vitality Chicken & Vegetable Stew Canned Dog Food, 12.5 oz.

Hill's Science Diet Senior 7+ Small Bites Chicken Meal, Barley & Brown Rice Recipe Dry Dog Food, 33 lbs.

Hill's Science Diet Senior 7+ Senior Vitality Chicken & Rice Recipe Dry Dog Food, 21.5 lbs.

Hill's Science Diet Adult 7+ Small & Mini Chicken Meal & Brown Rice Recipe Dry Dog Food, 15.5 lbs.

Hill's Science Diet Adult 7+ Senior Vitality Small & Mini Chicken & Rice Recipe Dry Dog Food, 12.5 lbs.

Hill's Science Diet Adult 7+ Chicken Meal, Barley & Brown Rice Recipe Large Breed Dry Dog Food, 33 lbs.

Hill's Science Diet Senior 7+ Savory Stew with Beef & Vegetables Canned Wet Dog Food, 12.8 oz.

Hill's Science Diet Senior 7+ Chicken & Barley Entree Canned Wet Dog Food, 13 oz.

Hill's Science Diet Adult 7+ Small & Mini Savory Stew Chicken & Vegetables Canned Wet Dog Food, 3.5 oz.

Hill's Science Diet Adult Small & Mini Chicken & Brown Rice Recipe Dry Dog Food, 15.5 lbs.

Hill's Science Diet Adult Small & Mini Chicken & Barley Entree Canned Wet Dog Food, 5.8 oz.

Hill's Science Diet Adult 7+ Small & Mini Chicken Meal & Brown Rice Recipe Dry Dog Food, 15.5 lbs.

Hill's Science Diet Adult Small & Mini Lamb Meal & Brown Rice Recipe Dry Dog Food, 15.5 lbs.

Hill's Science Diet Adult 11+ Small & Mini Chicken Meal, Brown Rice & Barley Recipe Dry Dog Food, 4.5 lbs.

Hill's Science Diet Adult Small & Mini Savory Stew Beef & Vegetables Canned Wet Dog Food, 3.5 oz.

Hill's Science Diet Adult 7+ Small & Mini Savory Stew Chicken & Vegetables Canned Wet Dog Food, 3.5 oz.

Hill's Science Diet Adult Light Small & Mini with Chicken Meal & Barley Dry Dog Food, 15.5 lbs.

Hill's Science Diet Adult Small & Mini Savory Stew Chicken & Vegetables Canned Wet Dog Food, 3.5 oz.

Hill's Science Diet Beef & Barley Entree Puppy Small and Mini Canned Food, 5.8 oz., Count of 24

Hill's Science Diet Adult Perfect Weight Chicken Recipe Dry Dog Food, 25 lbs.

Hill's Science Diet Adult Perfect Weight Hearty Vegetable & Chicken Stew Canned Wet Dog Food, 12.5 oz.

Hill's Science Diet Adult Perfect Weight Chicken Recipe Large Breed Dry Dog Food, 25 lbs.

Hill's Science Diet Adult Perfect Weight Small & Mini Chicken Recipe Dry Dog Food, 12.5 lbs.

Hill's Science Diet Adult Perfect Weight Small Bites Chicken Recipe Dry Dog Food, 25 lbs.

Hill's Science Diet Adult Perfect Weight Chicken & Vegetable Entree Canned Wet Dog Food, 12.8 oz.

Hill's Science Diet Adult Light Chicken Meal & Barley Large Breed Dry Dog Food, 30 lbs.

Hill's Science Diet Adult Light Chicken Meal & Barley Dry Dog Food, 30 lbs.

Hill's Science Diet Adult Perfect Weight & Joint Support Chicken Recipe Dry Dog Food, 25 lbs.

Hill's Science Diet Adult Perfect Weight & Joint Support Chicken Recipe Large Breed Dry Dog Food, 25 lbs.

Hill's Science Diet Adult Perfect Digestion Chicken, Brown Rice & Whole Oats Recipe Adult Dry Dog Food, 22 lbs.

Hill's Science Diet Adult Perfect Digestion Chicken, Vegetable & Rice Stew Canned Dog Food, 12.8 oz.

Hill's Science Diet Adult Perfect Digestion Salmon Dry Dog Food, 22 lbs.

Hill's Science Diet Adult Sensitive Stomach & Skin Chicken Recipe Dry Dog Food, 30 lbs.

Hill's Science Diet Adult Sensitive Stomach & Skin Chicken Recipe Large Breed Dry Dog Food, 30 lbs.

Hill's Science Diet Adult Sensitive Stomach, Skin Chicken & Vegetable Entree Canned Dog Food, 12.8 oz.

HHill's Science Diet Adult Sensitive Stomach & Skin Tender Turkey & Rice Stew Canned Wet Dog Food, 12.5 oz.

Hill's Science Diet Adult Sensitive Stomach & Skin Small & Mini Chicken Recipe Dry Dog Food, 15 lbs.

Hill's Science Diet Adult Sensitive Stomach & Skin Salmon & Vegetable Entree Canned Wet Dog Food, 12.8 oz.

Hill's Science Diet Adult Sensitive Stomach & Skin Pollock Meal, Barley & Insect Meal Recipe Dry Dog Food, 12 lbs.

Hill's Science Diet No Corn, Wheat or Soy Chicken Dry Kitten Food, 6 lbs.

Hill's Science Diet Kitten Healthy Cuisine Tender Chicken & Rice Medley Canned Wet Cat Food, 2.8 oz.

Hill's Science Diet Chicken Recipe Dry Kitten Food, 7 lbs.

Hill's Science Diet Indoor Chicken Recipe Dry Kitten Food, 7 lbs.

Hill's Science Diet Kitten Ocean Fish & Brown Rice Recipe Dry Cat Food, 7 lbs.

Hill's Science Diet No Corn, Wheat or Soy Chicken Dry Kitten Food, 3.5 lbs.

Hill's Science Diet Kitten Liver & Chicken Entree Canned Wet Cat Food, 2.9 oz.

Hill's Science Diet Kitten Liver & Chicken Entree Canned Wet Cat Food, 5.5 oz.

Hill's Science Diet Kitten Tender Chicken Dinner Canned Cat Food, 5.5 oz., Case of 24

Hill's Science Diet Chicken Wet Kitten Food, 2.8 oz.

Hill's Science Diet Adult Chicken Recipe Dry Cat Food, 7 lbs.

Hill's Science Diet Adult Savory Salmon Entree Canned Wet Cat Food, 5.5 oz.

Hill's Science Diet Adult Indoor Chicken Recipe Dry Cat Food, 7 lbs.

Hill's Science Diet Adult Urinary & Hairball Control Chicken Recipe Dry Cat Food, 7 lbs.

Hill's Science Diet Adult Oral Care Chicken Recipe Dry Cat Food, 7 lbs.

Hill's Science Diet Adult Perfect Weight Chicken Recipe Dry Cat Food, 3 lbs.

Hill's Science Diet Adult Turkey & Liver Entree Canned Wet Cat Food, 5.5 oz.

Hill's Science Diet Ocean Fish Adult Wet Cat Food, 2.8 oz.

Hill's Science Diet Adult Chicken, Tuna, and Ocean Fish Canned Cat Food Variety Pack, 2.8 oz., Pack of 12

Hill's Science Diet Adult Indoor Savory Chicken Entree Canned Wet Cat Food, 5.5 oz.

Hill's Science Diet Adult 7+ Senior Vitality Chicken & Rice Recipe Dry Cat Food, 6 lbs.

Hill's Science Diet Senior 7+ Tuna Wet Cat Food, 2.8 oz.

Hill's Science Diet Senior 11+ Chicken Recipe Dry Cat Food, 7 lbs.

Hill's Science Diet Senior 7+ Tender Tuna Dinner Canned Wet Cat Food, 5.5 oz.

Hill's Science Diet Senior 7+ Chicken Recipe Dry Cat Food, 7 lbs.

Hill's Science Diet Senior 11+ Chicken Recipe Dry Cat Food, 7 lbs.

Hill's Science Diet Senior 7+ Chicken Wet Cat Food, 2.8 oz.

Hill's Science Diet Senior 7+ Savory Beef Entree Canned Wet Cat Food, 5.5 oz.

Hill's Science Diet Senior 7+ Savory Turkey Entree Canned Wet Cat Food, 5.5 oz.

Hill's Science Diet Adult Perfect Weight Chicken Recipe Dry Cat Food, 3 lbs.

Hill's Science Diet Adult Urinary & Hairball Control Chicken Recipe Dry Cat Food, 7 lbs.

Hill's Science Diet Adult Urinary & Hairball Control Savory Chicken Entree Canned Wet Cat Food, 2.9 oz.

Hill's Science Diet Adult Urinary & Hairball Control Chicken Recipe Dry Cat Food, 3.5 lbs.

Hill's Science Diet Adult Hairball Control Chicken Recipe Dry Cat Food, 7 lbs.

Hill's Science Diet Adult Hairball Control Light Chicken Recipe Dry Cat Food, 7 lbs.

Hill's Science Diet Adult Hairball Control Savory Chicken Entree Canned Wet Cat Food, 5.5 oz.

Hill's Science Diet Adult Perfect Digestion Chicken, Barley & Whole Oats Recipe Dry Cat Food, 3.5 lbs.

Hill's Science Diet Sensitive Stomach & Skin Tuna & Vegetable Entree Canned Wet Cat Food, 2.9 oz.

Hill's Science Diet Sensitive Stomach & Skin Chicken & Vegetable Entree Canned Wet Cat Food, 2.9 oz.

Hill's Science Diet Adult Perfect Digestion Salmon Dry Cat Food, 3.5 lbs.

Hill's Science Diet Adult Perfect Weight Chicken Recipe Dry Cat Food, 3 lbs.

Hill's Science Diet Adult Sensitive Stomach & Skin Chicken & Beef Canned Cat Food, 2.8 oz.

Hill's Science Diet Adult Sensitive Stomach & Skin Salmon & Tuna Canned Cat Food, 2.8 oz.

Hill's Science Diet Adult Sensitive Stomach & Skin Chicken & Beef and Salmon Canned Cat Food Variety Pack, 2.8 oz., Pack of 12

Hill's Science Diet Adult Sensitive Stomach & Skin Pollock Meal & Barley Recipe Dry Cat Food, 3.5 lbs

Hill's Science Diet Adult Sensitive Stomach & Skin Chicken & Rice Recipe Dry Cat Food, 3.5 lbs.

Hill's Science Diet Adult Perfect Weight Chicken Recipe Dry Cat Food, 3 lbs.

Hill's Science Diet Perfect Weight Roasted Vegetable and Chicken Medley Canned Wet Cat Food, 2.9 oz.

Hill's Science Diet Adult Perfect Weight Liver & Chicken Entree Canned Cat Food, 2.9 oz., Case of 24

Hill's Science Diet Adult Hairball Control Light Chicken Recipe Dry Cat Food, 7 lbs.

Hill's Science Diet Adult Light Chicken Recipe Dry Cat Food, 7 lbs.

Hill's Science Diet Adult Light Liver & Chicken Entree Canned Wet Cat Food, 5.5 oz.

The Hill’s difference

A little boy and a white dog sitting in the kitchen next to the dog’s bowl.

Science-led nutrition

Hill’s works with veterinarians, nutritionists and food scientists to determine the right nutrients to support a variety of needs.

A veterinarian with a brown dog.

#1 vet-recommended brand

As a leader in cutting-edge food science and research, Hill’s is honored to be the US #1 vet-recommended brand.

A child petting a black and white cat.

Buy the bag that gives back

Since 2002, Hill’s has partnered with more than 1,000 animal shelters to provide over $300 million worth of pet food.

A cat eating out of their bowl.

100% satisfaction guaranteed

If you are unsatisfied for any reason, return the unused portion to the place of purchase for a full refund or replacement.

Shop Science Diet
Two bags of Hill's Prescription Diet dry food.
Hill’s Prescription Diet logo.

Therapeutic nutrition, available at Petco

Clinically tested, specialized recipes for pets with specific health conditions.

Shop Prescription Diet

Find the right food for your pet