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Puppy

Kitten

Adult 1-6

Adult 7+

Weight

Digestion

Urinary

Large Breed

Trusted by Experts

With science-backed ingredients based on cutting-edge food research, Hill's is honored to be veterinarians' #1 recommended brand.

Hill's Science Diet is here for your pet through every stage - so whether you're bringing home a kitten or helping an old dog learn new tricks, our nutrition is tailor-made to help your best friend live their best life. When your pet's food is rooted in reserach with great taste to boot, you know Science Did That.

Shop by condition

Perfect Weight

70% of pets lost weight within 10 weeks

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Sensitive Stomach & Skin

Supports digestive health & nourishes skin

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Urinary Hairball Control

Maintains urinary health & reduces hairballs

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Puppy & Kitten

Supports brain & eye development

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The Hill's difference

Hill's is committed to helping shelter pets find homes. Every time you feed your pet Hill's, you help feed a shelter pet - making them happier, healthier and more adoptable.

Hill's is dedicated to making foods your pet will love. If you're not satisfied for any reason, return the unused portion to the place of purchase for refund or replacement.

Pet approved, locally made

Hill's is tasted by resident pet partners at our Pet Nutrition Center. Vetted by 900 cats and dogs whose sole responsibility is to eat pet food, science never tasted so good.

Made in the USA with global ingredients you can trust, Hill's delivers quality food to help your furry friend stay healthy and happy.

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Pet Dog Dog Food Dog Treats & Chews Cat

124 items in Hill's Science Diet

Hill's Science Diet Adult Sensitive Stomach and Skin Chicken and Rice Recipe Dry Dog Food

$10 TSC gift card with purchaseof 12-15 lb. Science Diet Dry Dog Food

Hill's Science Diet Adult Sensitive Stomach and Skin Chicken and Rice Recipe Dry Dog Food

4.8

(1997)

Item # 111028199

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Hill's Science Diet Adult Small Bites Chicken and Barley Recipe Dry Dog Food

$10 TSC gift card with purchaseof 12-15 lb. Science Diet Dry Dog Food

Hill's Science Diet Adult Small Bites Chicken and Barley Recipe Dry Dog Food

4.8

(2103)

Item # 160490799

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Hill's Science Diet Adult Chicken and Barley Recipe Dry Dog Food

$10 TSC gift card with purchaseof 12-15 lb. Science Diet Dry Dog Food

Hill's Science Diet Adult Chicken and Barley Recipe Dry Dog Food

4.8

(864)

Item # 242312399

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Hill's Science Diet Extra Small/Small Breed Adult Small and Mini Chicken and Brown Rice Recipe Dry Dog Food

$10 TSC gift card with purchaseof 12-15 lb. Science Diet Dry Dog Food

Hill's Science Diet Extra Small/Small Breed Adult Small and Mini Chicken and Brown Rice Recipe Dry Dog Food

4.8

(361)

Item # 112683399

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Hill's Science Diet Adult Perfect Weight Chicken Recipe Dry Dog Food

$10 TSC gift card with purchaseof 12-15 lb. Science Diet Dry Dog Food

Hill's Science Diet Adult Perfect Weight Chicken Recipe Dry Dog Food

4.8

(621)

Item # 209782099

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Hill's Science Diet Large Breed Adult Chicken and Barley Recipe Dry Dog Food

4.8

(1935)

Item # 119888099

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Hill's Science Diet Extra Small/Small Breed Adult 7+ Small Bites Chicken, Barley and Rice Recipe Dry Dog Food

$10 TSC gift card with purchaseof 12-15 lb. Science Diet Dry Dog Food

Hill's Science Diet Extra Small/Small Breed Adult 7+ Small Bites Chicken, Barley and Rice Recipe Dry Dog Food

4.9

(984)

Item # 500031499

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Hill's Science Diet Extra Small/Small Breed Adult Sensitive Stomach and Skin Small and Mini Chicken Recipe Dry Dog Food

$10 TSC gift card with purchaseof 12-15 lb. Science Diet Dry Dog Food

Hill's Science Diet Extra Small/Small Breed Adult Sensitive Stomach and Skin Small and Mini Chicken Recipe Dry Dog Food

4.8

(200)

Item # 123206599

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Hill's Science Diet Puppy Chicken and Brown Rice Recipe Dry Dog Food

$10 TSC gift card with purchaseof 12-15 lb. Science Diet Dry Dog Food

Hill's Science Diet Puppy Chicken and Brown Rice Recipe Dry Dog Food

4.7

(609)

Item # 246018399

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Hill's Science Diet Senior 7+ Chicken Meal, Barley and Brown Rice Recipe Dry Dog Food

$10 TSC gift card with purchaseof 12-15 lb. Science Diet Dry Dog Food

Hill's Science Diet Senior 7+ Chicken Meal, Barley and Brown Rice Recipe Dry Dog Food

4.8

(532)

Item # 138201099

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Hill's Science Diet Adult Light Small Bites with Chicken Meal and Barley Recipe Dry Dog Food

$10 TSC gift card with purchaseof 12-15 lb. Science Diet Dry Dog Food

Hill's Science Diet Adult Light Small Bites with Chicken Meal and Barley Recipe Dry Dog Food

4.8

(255)

Item # 500211299

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Hill's Science Diet Adult Indoor/Outdoor Urinary and Hairball Control Chicken Recipe Dry Cat Food

4.6

(363)

Item # 140015099

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$22

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Hill's Science Diet Puppy Small and Mini Chicken and Brown Rice Recipe Dry Dog Food, 4.5 lb. Bag

4.8

(151)

Item # 112680999

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Hill's Science Diet Adult Small Bites Lamb and Brown Rice Recipe Dry Dog Food

$10 TSC gift card with purchaseof 12-15 lb. Science Diet Dry Dog Food

Hill's Science Diet Adult Small Bites Lamb and Brown Rice Recipe Dry Dog Food

4.7

(163)

Item # 504965199

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Hill's Science Diet Adult Sensitive Stomach and Skin Tender Turkey and Rice Stew Wet Dog Food, 12.5 oz.

4.6

(57)

Item # 138201899

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Hill's Science Diet Adult Indoor/Outdoor Chicken Recipe Dry Cat Food

4.7

(182)

Item # 242347499

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

4.8

(69)

Item # 102478599

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

4.6

(45)

Item # 242311599

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Hill's Science Diet Large Breed Adult Lamb and Brown Rice Recipe Dry Dog Food, 33 lb. Bag

4.7

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Item # 504835499

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Hill's Science Diet Adult Indoor/Outdoor Sensitive Stomach and Skin Chicken and Rice Recipe Dry Cat Food

4.8

(188)

Item # 140014499

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Hill's Science Diet Adult Sensitive Stomach and Skin Chicken and Vegetable Entree Recipe Wet Dog Food, 12.8 oz.

4.6

(30)

Item # 138201999

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Hill's Science Diet Senior Indoor/Outdoor Chicken Recipe Dry Cat Food, 7 lb. Bag

4.5

(246)

Item # 102477999

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Hill's Science Diet Senior Chicken, Beef and Barley Chunks Wet Dog Food Variety Pack, 13 oz., Pack of 12 Cans

5.0

(7)

Item # 146657199

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Hill's Science Diet Senior Savory Chicken and Vegetables Stew Wet Dog Food, 12.8 oz.

4.7

(63)

Item # 102478799

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Hill's Science Diet Puppy Small Bites Chicken and Brown Rice Recipe Dry Dog Food, 4.5 lb. Bag

4.9

(191)

Item # 244352199

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Hill's Science Diet Large Breed Adult 6+ Chicken, Barley and Rice Recipe Dry Dog Food, 33 lb. Bag

4.7

(898)

Item # 280041499

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Hill's Science Diet Adult Sensitive Stomach and Skin Small Bites Chicken and Barley Recipe Dry Dog Food

4.6

(76)

Item # 155034799

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Hill's Science Diet Large Breed Adult Light Chicken and Barley Recipe Dry Dog Food

4.8

(768)

Item # 280042299

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Hill's Science Diet Kitten Indoor/Outdoor Chicken Recipe Dry Cat Food

4.6

(527)

Item # 140014699

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Hill's Science Diet Adult Chicken and Barley Chunks Wet Dog Food, 13 oz.

4.7

(48)

Item # 242320499

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Hill's Science Diet Small Breed Adult Chicken and Beef Chunks Wet Dog Food Variety Pack, 3.5 oz., Pack of 12 Cans

4.6

(39)

Item # 152084499

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Hill's Science Diet Adult Indoor/Outdoor Perfect Weight Chicken Recipe Dry Cat Food

4.5

(253)

Item # 106954999

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$52

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Hill's Science Diet Large Breed Puppy Chicken and Brown Rice Recipe Dry Dog Food

4.4

(182)

Item # 209778799

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Hill's Science Diet Adult Perfect Digestion Salmon, Whole Oats and Brown Rice Recipe Dry Dog Food, 22 lb. Bag

4.7

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Item # 208827099

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Hill's Science Diet Extra Small/Small Breed Senior 7+ Small and Mini Chicken Meal and Brown Rice Recipe Dry Dog Food

4.8

(322)

Item # 112684199

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$57

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Hill's Science Diet Extra Small/Small Breed Senior 11+ Chicken Meal, Brown Rice and Barley Recipe Dry Dog Food

4.7

(106)

Item # 106890599

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Hill's Science Diet Adult Sensitive Stomach and Skin Chicken and Salmon Wet Dog Food Variety Pack, 12.8 oz., Pack of 12 Cans

4.5

(22)

Item # 146657399

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Hill's Science Diet Adult Urinary and Hairball Control Savory Chicken Pate Wet Cat Food, 5.5 oz.

4.7

(106)

Item # 128112099

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Hill's Science Diet Canine Natural Soft Savories with Chicken & Yogurt Dog Treats, 8 oz.

Buy 3, get one freeNow through July 13

Hill's Science Diet Canine Natural Soft Savories with Chicken & Yogurt Dog Treats, 8 oz.

5.0

(1)

Item # 140006099

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Hill's Science Diet Adult Indoor Chicken Recipe Dry Cat Food

4.6

(437)

Item # 506893099

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Hill's Science Diet Adult Sensitive Stomach and Skin Grain-Free Minced Salmon and Vegetables Recipe Wet Dog Food, 12.8 oz.

4.8

(144)

Item # 106889299

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Hill's Science Diet Large Breed Adult Sensitive Stomach and Skin Chicken Recipe Dry Dog Food, 30 lb. Bag

4.7

(608)

Item # 155034899

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

4.1

(22)

Item # 245553699

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Hill's Science Diet Kitten Minced Liver and Chicken Recipe Wet Cat Food, 5.5 oz.

4.6

(38)

Item # 242346699

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Hill's Science Diet Extra Small/Small Breed Adult Perfect Weight Small and Mini Chicken Recipe Dry Dog Food

4.9

(81)

Item # 123206499

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Hill's Science Diet Senior Beef and Barley Chunks Wet Dog Food, 13 oz.

4.6

(93)

Item # 242335199

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New! Hill's Science Diet Large Breed Puppy Lamb Meal and Brown Rice Recipe Dry Dog Food, 30 lb. Bag

4.6

(39)

Item # 208808799

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Hill's Science Diet Senior Tender Dinner Wet Cat Food Variety Pack, 2.8 oz., Case of 12 Pouches

5.0

(5)

Item # 155038299

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Hill's Science Diet Adult Lamb Meal and Brown Rice Recipe Dry Dog Food, 33 lb. Bag

4.7

(232)

Item # 506891499

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

4.9

(58)

Item # 102478499

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