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Hill's Science Diet

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The #1 veterinarian-recommended brand in the US offering natural, high-quality ingredients, nutrition to support healthy bodies, antioxidants for their immune system, and a taste that pets love.

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Due to incredibly high demand, some Hill's products are sold out. We’re actively re-stocking. Check back soon if your product is unavailable.
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Hill's Science Diet Adult Sensitive Stomach & Skin Chicken Dry Dog Food - 4 lb Bag-product-tile
4.9 out of 5 Customer Rating
Star symbol Star symbol Star symbol Star symbol Star symbol 4.5 (205)
Hill's Science Diet Adult Sensitive Stomach & Skin Chicken Dry Dog Food
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$22.49
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4.9 out of 5 Customer Rating
Hill's Science Diet Adult Perfect Weight Chicken Dry Dog Food - 12 lb Bag-product-tile
5 out of 5 Customer Rating
Star symbol Star symbol Star symbol Star symbol Star symbol 4.7 (115)
Hill's Science Diet Adult Perfect Weight Chicken Dry Dog Food
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$57.99
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5 out of 5 Customer Rating
Hill's Science Diet Adult Large Breed Chicken & Barley Dry Dog Food - 15 lb Bag-product-tile
4.5 out of 5 Customer Rating
Star symbol Star symbol Star symbol Star symbol Star symbol 4.7 (128)
Hill's Science Diet Adult Large Breed Chicken & Barley Dry Dog Food
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$46.99
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4.5 out of 5 Customer Rating
Hill's Science Diet Adult 7+ Chicken Meal Barley & Rice Dry Dog Food - 15 lb Bag-product-tile
4.2 out of 5 Customer Rating
Star symbol Star symbol Star symbol Star symbol Star symbol 4.8 (96)
Hill's Science Diet Adult 7+ Chicken Meal Barley & Rice Dry Dog Food
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$46.99
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4.2 out of 5 Customer Rating
Hill's Science Diet Adult Chicken & Barley Dry Dog Food - 15 lb Bag-product-tile
3.8 out of 5 Customer Rating
Star symbol Star symbol Star symbol Star symbol Star symbol 4.7 (234)
Hill's Science Diet Adult Chicken & Barley Dry Dog Food
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$46.99
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3.8 out of 5 Customer Rating
Hill's Science Diet Adult Perfect Weight & Joint Support Chicken Dry Dog Food - 3.5 lb Bag-product-tile
3.3 out of 5 Customer Rating
Star symbol Star symbol Star symbol Star symbol Star symbol 4.2 (12)
Hill's Science Diet Adult Perfect Weight & Joint Support Chicken Dry Dog Food
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$25.49
$25.49 with AutoShip
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3.3 out of 5 Customer Rating
Hill's Science Diet Adult Perfect Weight Small Bites Chicken Dry Dog Food - 12 lb Bag-product-tile
5 out of 5 Customer Rating
Star symbol Star symbol Star symbol Star symbol Star symbol 4.6 (7)
Hill's Science Diet Adult Perfect Weight Small Bites Chicken Dry Dog Food
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$57.99
$57.99 with AutoShip
No current offers
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5 out of 5 Customer Rating
Hill's Science Diet Adult 6+ Large Breed Chicken Meal, Barley & Brown Rice Dry Dog Food - 15 lb Bag-product-tile
5 out of 5 Customer Rating
Star symbol Star symbol Star symbol Star symbol Star symbol 4.6 (121)
Hill's Science Diet Adult 6+ Large Breed Chicken Meal, Barley & Brown Rice Dry Dog Food
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$46.99
$46.99 with AutoShip
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5 out of 5 Customer Rating
Hill's Science Diet Adult Large Breed Lamb Meal & Brown Rice Dry Dog Food - 33 lb Bag-product-tile
3.7 out of 5 Customer Rating
Star symbol Star symbol Star symbol Star symbol Star symbol 4.6 (33)
Hill's Science Diet Adult Large Breed Lamb Meal & Brown Rice Dry Dog Food
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$81.99
$81.99 with AutoShip
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3.7 out of 5 Customer Rating
Hill's Science Diet Adult Perfect Weight & Joint Support Large Breed Chicken Dry Dog Food - 25 lb Bag-product-tile
4.5 out of 5 Customer Rating
Star symbol Star symbol Star symbol Star symbol Star symbol 5.0 (2)
Hill's Science Diet Adult Perfect Weight & Joint Support Large Breed Chicken Dry Dog Food
We'll contact your Vet to verify.
$87.89
$87.89 with AutoShip
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4.5 out of 5 Customer Rating
Hill's Science Diet Adult Light Small Bites with Chicken Meal & Barley Dry Dog Food - 15 lb Bag-product-tile
4.5 out of 5 Customer Rating
Star symbol Star symbol Star symbol Star symbol Star symbol 4.9 (156)
Hill's Science Diet Adult Light Small Bites with Chicken Meal & Barley Dry Dog Food
We'll contact your Vet to verify.
$46.99
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4.5 out of 5 Customer Rating
Hill's Science Diet Adult 7+ Small Bites Chicken Meal Barley & Brown Rice Dry Dog Food - 5 lb Bag-product-tile
5 out of 5 Customer Rating
Star symbol Star symbol Star symbol Star symbol Star symbol 4.9 (111)
Hill's Science Diet Adult 7+ Small Bites Chicken Meal Barley & Brown Rice Dry Dog Food
We'll contact your Vet to verify.
$19.99
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5 out of 5 Customer Rating
Hill's Science Diet Adult Sensitive Stomach & Skin Small Bites Chicken Dry Dog Food - 4 lb Bag-product-tile
4.2 out of 5 Customer Rating
Star symbol Star symbol Star symbol Star symbol Star symbol 4.7 (7)
Hill's Science Diet Adult Sensitive Stomach & Skin Small Bites Chicken Dry Dog Food
We'll contact your Vet to verify.
$22.49
$22.49 with AutoShip
No current offers
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4.2 out of 5 Customer Rating
Hill's Science Diet Adult Small Bites Chicken & Barley Dry Dog Food - 15 lb Bag-product-tile
3.4 out of 5 Customer Rating
Star symbol Star symbol Star symbol Star symbol Star symbol 5.0 (1)
Hill's Science Diet Adult Small Bites Chicken & Barley Dry Dog Food
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$46.99
$46.99 with AutoShip
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Use code SAVE35
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3.4 out of 5 Customer Rating
Hill's Science Diet Adult Sensitive Stomach & Skin Tender Turkey & Rice Stew Wet Dog Food - 12.5 oz Cans - Case of 12-product-tile
4.2 out of 5 Customer Rating
Star symbol Star symbol Star symbol Star symbol Star symbol 5.0 (4)
Hill's Science Diet Adult Sensitive Stomach & Skin Tender Turkey & Rice Stew Wet Dog Food
We'll contact your Vet to verify.
$46.68
$46.68 with AutoShip
No current offers
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4.2 out of 5 Customer Rating
Hill's Science Diet Adult 11+ Senior Small & Mini Chicken Meal Brown Rice & Barley Dry Dog Food - 4.5 lb Bag-product-tile
4.8 out of 5 Customer Rating
Star symbol Star symbol Star symbol Star symbol Star symbol 4.7 (22)
Hill's Science Diet Adult 11+ Senior Small & Mini Chicken Meal Brown Rice & Barley Dry Dog Food
We'll contact your Vet to verify.
$22.49
$22.49 with AutoShip
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4.8 out of 5 Customer Rating
Hill's Science Diet Adult Sensitive Stomach & Skin Salmon & Vegetable Entree Wet Dog Food - 12.8 oz Cans - Case of 12-product-tile
3.1 out of 5 Customer Rating
Star symbol Star symbol Star symbol Star symbol Star symbol 4.5 (14)
Hill's Science Diet Adult Sensitive Stomach & Skin Salmon & Vegetable Entree Wet Dog Food
We'll contact your Vet to verify.
$46.68
$46.68 with AutoShip
No current offers
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3.1 out of 5 Customer Rating
Hill's Science Diet Adult Small Bites Lamb Meal & Brown Rice Dry Dog Food - 4.5 lb Bag-product-tile
3.7 out of 5 Customer Rating
Star symbol Star symbol Star symbol Star symbol Star symbol 4.8 (61)
Hill's Science Diet Adult Small Bites Lamb Meal & Brown Rice Dry Dog Food
We'll contact your Vet to verify.
$19.99
$19.99 with AutoShip
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3.7 out of 5 Customer Rating
Hill's Science Diet Adult 7+ Savory Stew with Beef & Vegetables Wet Dog Food - 12.8 oz Cans - Case of 12-product-tile
5 out of 5 Customer Rating
Star symbol Star symbol Star symbol Star symbol Star symbol 5.0 (5)
Hill's Science Diet Adult 7+ Savory Stew with Beef & Vegetables Wet Dog Food
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$41.88
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5 out of 5 Customer Rating
Hill's Science Diet Adult Sensitive Stomach & Skin Small & Mini Chicken Dry Dog Food - 4 lb Bag-product-tile
4.8 out of 5 Customer Rating
Star symbol Star symbol Star symbol Star symbol Star symbol 4.8 (15)
Hill's Science Diet Adult Sensitive Stomach & Skin Small & Mini Chicken Dry Dog Food
We'll contact your Vet to verify.
$22.49
$22.49 with AutoShip
No current offers
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4.8 out of 5 Customer Rating
Hill's Science Diet Adult Lamb Meal & Brown Rice Dry Dog Food - 15.5 lb Bag-product-tile
4.9 out of 5 Customer Rating
Star symbol Star symbol Star symbol Star symbol Star symbol 4.8 (95)
Hill's Science Diet Adult Lamb Meal & Brown Rice Dry Dog Food
We'll contact your Vet to verify.
$55.99
$55.99 with AutoShip
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Use code SAVE35
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4.9 out of 5 Customer Rating
Hill's Science Diet Adult Perfect Weight Chicken Recipe Dry Cat Food - 7 lb Bag-product-tile
3.3 out of 5 Customer Rating
Star symbol Star symbol Star symbol Star symbol Star symbol 4.3 (115)
Hill's Science Diet Adult Perfect Weight Chicken Recipe Dry Cat Food
We'll contact your Vet to verify.
$38.49
$38.49 with AutoShip
No current offers
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3.3 out of 5 Customer Rating
Hill's Science Diet Adult Light Large Breed Chicken Meal & Barley Dry Dog Food - 15 lb Bag-product-tile
4.8 out of 5 Customer Rating
Star symbol Star symbol Star symbol Star symbol Star symbol 4.7 (80)
Hill's Science Diet Adult Light Large Breed Chicken Meal & Barley Dry Dog Food
We'll contact your Vet to verify.
$46.99
$46.99 with AutoShip
Save 35% with AutoShip.
Use code SAVE35
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4.8 out of 5 Customer Rating
Hill's Science Diet Adult Healthy Mobility Large Breed Chicken Meal, Brown Rice & Barley Dry Dog Food - 30 lb Bag-product-tile
4.5 out of 5 Customer Rating
Star symbol Star symbol Star symbol Star symbol Star symbol 4.7 (53)
Hill's Science Diet Adult Healthy Mobility Large Breed Chicken Meal, Brown Rice & Barley Dry Dog Food
We'll contact your Vet to verify.
$81.99
$81.99 with AutoShip
No current offers
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4.5 out of 5 Customer Rating
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