This week only! 20% OFF regular priced items online w: PETS20, thru 8/10*

giving your best friend their best life

Nutrition led by Science & loved by pets. Hill’s Science Diet helps keep pets healthy & happy with flavourful food to meet their changing needs.

  • $0 - $50+

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Hill's Science Diet

(115 results)
Hill's® Science Diet® Sensitive Stomach & Skin Adult Dry Dog Food - Chicken & Barley
3 sizes 1 flavor

Hill's® Science Diet® Sensitive Stomach & Skin Adult Dry Dog Food - Chicken & Barley

(1685)
$41.99 - $124.99
Online Only! Save 20% on regular priced items with code PETS20
Spend $60 on Hill’s dry dog & cat food, Save $15 on your next purchase of Hill's Science Diet products
+ 2 more
Hill's Science Diet Perfect Weight Adult Dry Dog Food - Chicken
3 sizes 1 flavor

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

(1114)
$41.99 - $124.99
Online Only! Save 20% on regular priced items with code PETS20
Spend $60 on Hill’s dry dog & cat food, Save $15 on your next purchase of Hill's Science Diet products
+ 3 more
Hill's Science Diet Perfect Weight & Joint Support Large Breed Adult Dry Dog Food - Chicken & Rice

Hill's Science Diet Perfect Weight & Joint Support Large Breed Adult Dry Dog Food - Chicken & Rice

(144)
$126.99
Online Only! Save 20% on regular priced items with code PETS20
Spend $60 on Hill’s dry dog & cat food, Save $15 on your next purchase of Hill's Science Diet products
+ 3 more
Hill's® Science Diet® Perfect Weight Adult Dry Cat Food - Chicken
3 sizes 1 flavor

Hill's® Science Diet® Perfect Weight Adult Dry Cat Food - Chicken

(1144)
$42.99 - $115.99
Online Only! Save 20% on regular priced items with code PETS20
Spend $60 on Hill’s dry dog & cat food, Save $15 on your next purchase of Hill's Science Diet products
+ 3 more
Hill's® Science Diet® Adult Dry Dog Food - Chicken & Barley
3 sizes 1 flavor

Hill's® Science Diet® Adult Dry Dog Food - Chicken & Barley

(1362)
$36.99 - $122.99
Online Only! Save 20% on regular priced items with code PETS20
Spend $60 on Hill’s dry dog & cat food, Save $15 on your next purchase of Hill's Science Diet products
+ 3 more
Hill's® Science Diet® Large Breed Adult Dry Dog Food - Chicken & Barley

Hill's® Science Diet® Large Breed Adult Dry Dog Food - Chicken & Barley

(1031)
$122.99
Online Only! Save 20% on regular priced items with code PETS20
Spend $60 on Hill’s dry dog & cat food, Save $15 on your next purchase of Hill's Science Diet products
+ 2 more
Hill's® Science Diet® Sensitive Stomach & Skin Adult Dry Cat Food - Chicken
3 sizes 1 flavor

Hill's® Science Diet® Sensitive Stomach & Skin Adult Dry Cat Food - Chicken

(1321)
$42.99 - $115.99
Online Only! Save 20% on regular priced items with code PETS20
Spend $60 on Hill’s dry dog & cat food, Save $15 on your next purchase of Hill's Science Diet products
+ 2 more
Hill's® Science Diet® Small & Mini Adult Dry Dog Food - Chicken & Brown Rice
2 sizes 1 flavor

Hill's® Science Diet® Small & Mini Adult Dry Dog Food - Chicken & Brown Rice

(994)
$38.99 - $75.99
Spend $60 on Hill’s dry dog & cat food, Save $15 on your next purchase of Hill's Science Diet products
Enjoy Free Same-day delivery!
+ 1 more
Hill's® Science Diet® Sensitive Stomach & Skin Large Breed Adult Dry Dog Food - Chicken & Barley

Hill's® Science Diet® Sensitive Stomach & Skin Large Breed Adult Dry Dog Food - Chicken & Barley

(316)
$124.99
Online Only! Save 20% on regular priced items with code PETS20
Spend $60 on Hill’s dry dog & cat food, Save $15 on your next purchase of Hill's Science Diet products
+ 3 more
Hill's® Science Diet® Small Bites Adult Dry Dog Food - Chicken & Barley
3 sizes 1 flavor

Hill's® Science Diet® Small Bites Adult Dry Dog Food - Chicken & Barley

(1050)
$36.99 - $122.99
Online Only! Save 20% on regular priced items with code PETS20
Spend $60 on Hill’s dry dog & cat food, Save $15 on your next purchase of Hill's Science Diet products
+ 2 more
Hill's® Science Diet® Perfect Digestion Adult Dry Dog Food - Salmon, Brown Rice & Whole Oats
3 sizes 1 flavor

Hill's® Science Diet® Perfect Digestion Adult Dry Dog Food - Salmon, Brown Rice & Whole Oats

(863)
$41.99 - $124.99
Online Only! Save 20% on regular priced items with code PETS20
Spend $60 on Hill’s dry dog & cat food, Save $15 on your next purchase of Hill's Science Diet products
+ 3 more
Hill's® Science Diet® Senior 7+ Dry Dog Food - Chicken, Barley & Brown Rice
2 sizes

Hill's® Science Diet® Senior 7+ Dry Dog Food - Chicken, Barley & Brown Rice

(777)
$71.99 - $122.99
Online Only! Save 20% on regular priced items with code PETS20
Spend $60 on Hill’s dry dog & cat food, Save $15 on your next purchase of Hill's Science Diet products
+ 3 more
Hill's® Science Diet® Indoor Adult Dry Cat Food - Chicken
3 sizes 1 flavor

Hill's® Science Diet® Indoor Adult Dry Cat Food - Chicken

(1501)
$40.99 - $111.99
Online Only! Save 20% on regular priced items with code PETS20
Spend $60 on Hill’s dry dog & cat food, Save $15 on your next purchase of Hill's Science Diet products
+ 2 more
Hill's® Science Diet® Sensitive Stomach & Skin Small Bites Adult Dog Dry Food - Chicken & Barley
2 sizes 1 flavor

Hill's® Science Diet® Sensitive Stomach & Skin Small Bites Adult Dog Dry Food - Chicken & Barley

(780)
$41.99 - $124.99
Online Only! Save 20% on regular priced items with code PETS20
Spend $60 on Hill’s dry dog & cat food, Save $15 on your next purchase of Hill's Science Diet products
+ 3 more
Hill's® Science Diet® Adult Dry Cat Food - Chicken
3 sizes 1 flavor

Hill's® Science Diet® Adult Dry Cat Food - Chicken

(1160)
$40.99 - $111.99
Online Only! Save 20% on regular priced items with code PETS20
Spend $60 on Hill’s dry dog & cat food, Save $15 on your next purchase of Hill's Science Diet products
+ 2 more
Hill's Science Diet Large Breed Puppy Dry Dog Food - Chicken & Brown Rice
2 sizes 1 flavor

Hill's Science Diet Large Breed Puppy Dry Dog Food - Chicken & Brown Rice

(706)
$71.99 - $114.99
Online Only! Save 20% on regular priced items with code PETS20
Spend $60 on Hill’s dry dog & cat food, Save $15 on your next purchase of Hill's Science Diet products
+ 2 more
Hill's Science Diet Adult Dog Dry Food - Salmon & Brown Rice Recipe
3 sizes

Hill's Science Diet Adult Dog Dry Food - Salmon & Brown Rice Recipe

(74)
$36.99 - $122.99
Online Only! Save 20% on regular priced items with code PETS20
Spend $60 on Hill’s dry dog & cat food, Save $15 on your next purchase of Hill's Science Diet products
+ 3 more
Hill's® Science Diet® Large Breed Senior 6+ Dry Dog Food - Chicken Recipe

Hill's® Science Diet® Large Breed Senior 6+ Dry Dog Food - Chicken Recipe

(649)
$122.99
Online Only! Save 20% on regular priced items with code PETS20
Spend $60 on Hill’s dry dog & cat food, Save $15 on your next purchase of Hill's Science Diet products
+ 2 more
Hill's® Science Diet® Perfect Weight Small & Mini Adult Dry Dog Food - Chicken Recipe
2 sizes 1 flavor

Hill's® Science Diet® Perfect Weight Small & Mini Adult Dry Dog Food - Chicken Recipe

(883)
$42.99 - $76.99
Spend $60 on Hill’s dry dog & cat food, Save $15 on your next purchase of Hill's Science Diet products
Sign in & Save 30% on your first Hill's Science Diet Autoship Order!
+ 2 more
Hill's® Science Diet® Sensitive Stomach & Skin Small & Mini Adult Dog Dry Food - Chicken & Rice
2 sizes 1 flavor

Hill's® Science Diet® Sensitive Stomach & Skin Small & Mini Adult Dog Dry Food - Chicken & Rice

(981)
$42.99 - $80.99
Spend $60 on Hill’s dry dog & cat food, Save $15 on your next purchase of Hill's Science Diet products
Sign in & Save 30% on your first Hill's Science Diet Autoship Order!
+ 2 more
Hill's® Science Diet® Urinary Hairball Control Adult Dry Cat Food - Chicken
3 sizes 1 flavor

Hill's® Science Diet® Urinary Hairball Control Adult Dry Cat Food - Chicken

(986)
$42.99 - $115.99
Spend $60 on Hill’s dry dog & cat food, Save $15 on your next purchase of Hill's Science Diet products
Sign in & Save 30% on your first Hill's Science Diet Autoship Order!
+ 2 more
Hill's Science Diet Perfect Weight & Joint Support Adult Dry Dog Food - Chicken & Brown Rice
3 sizes 1 flavor

Hill's Science Diet Perfect Weight & Joint Support Adult Dry Dog Food - Chicken & Brown Rice

(195)
$42.99 - $126.99
Online Only! Save 20% on regular priced items with code PETS20
Spend $60 on Hill’s dry dog & cat food, Save $15 on your next purchase of Hill's Science Diet products
+ 3 more
Hill's Science Diet Perfect Weight Small Bites Adult Dry Dog Food - Chicken
2 sizes 1 flavor

Hill's Science Diet Perfect Weight Small Bites Adult Dry Dog Food - Chicken

(458)
$41.99 - $124.99
Online Only! Save 20% on regular priced items with code PETS20
Spend $60 on Hill’s dry dog & cat food, Save $15 on your next purchase of Hill's Science Diet products
+ 3 more
Hill's® Science Diet® Light Large Breed Adult Dry Dog Food - Chicken & Barley

Hill's® Science Diet® Light Large Breed Adult Dry Dog Food - Chicken & Barley

(337)
$122.99
Online Only! Save 20% on regular priced items with code PETS20
Spend $60 on Hill’s dry dog & cat food, Save $15 on your next purchase of Hill's Science Diet products
+ 2 more
Hill's® Science Diet® Small Bites Senior 7+ Dry Dog Food - Chicken Recipe
3 sizes 1 flavor

Hill's® Science Diet® Small Bites Senior 7+ Dry Dog Food - Chicken Recipe

(1173)
$36.99 - $122.99
Online Only! Save 20% on regular priced items with code PETS20
Spend $60 on Hill’s dry dog & cat food, Save $15 on your next purchase of Hill's Science Diet products
+ 3 more
Hill's Science Diet Puppy Dry Dog Food - Chicken & Brown Rice
3 sizes 1 flavor

Hill's Science Diet Puppy Dry Dog Food - Chicken & Brown Rice

(1134)
$36.99 - $114.99
Online Only! Save 20% on regular priced items with code PETS20
Spend $60 on Hill’s dry dog & cat food, Save $15 on your next purchase of Hill's Science Diet products
+ 3 more
Hill's® Science Diet® Adult Dry Dog Food - Lamb & Brown Rice
2 sizes 1 flavor

Hill's® Science Diet® Adult Dry Dog Food - Lamb & Brown Rice

(509)
$71.99 - $122.99
Online Only! Save 20% on regular priced items with code PETS20
Spend $60 on Hill’s dry dog & cat food, Save $15 on your next purchase of Hill's Science Diet products
+ 3 more
Hill's® Science Diet® Healthy Mobility Large Breed Adult Dry Dog Food - Chicken Meal, Rice & Barley

Hill's® Science Diet® Healthy Mobility Large Breed Adult Dry Dog Food - Chicken Meal, Rice & Barley

(469)
$124.99
Online Only! Save 20% on regular priced items with code PETS20
Spend $60 on Hill’s dry dog & cat food, Save $15 on your next purchase of Hill's Science Diet products
+ 3 more
Hill's® Science Diet® Oral Care Adult Dry Cat Food - Chicken
3 sizes 1 flavor

Hill's® Science Diet® Oral Care Adult Dry Cat Food - Chicken

(834)
$42.99 - $115.99
Online Only! Save 20% on regular priced items with code PETS20
Spend $60 on Hill’s dry dog & cat food, Save $15 on your next purchase of Hill's Science Diet products
+ 3 more
Hill's® Science Diet® Light Adult Dry Dog Food - Chicken & Barley
2 sizes

Hill's® Science Diet® Light Adult Dry Dog Food - Chicken & Barley

(653)
$71.99 - $122.99
Online Only! Save 20% on regular priced items with code PETS20
Spend $60 on Hill’s dry dog & cat food, Save $15 on your next purchase of Hill's Science Diet products
+ 3 more
Hill's Science Diet Perfect Weight Large Breed Adult Dry Dog Food - Chicken

Hill's Science Diet Perfect Weight Large Breed Adult Dry Dog Food - Chicken

(431)
$124.99
Online Only! Save 20% on regular priced items with code PETS20
Spend $60 on Hill’s dry dog & cat food, Save $15 on your next purchase of Hill's Science Diet products
+ 3 more
Hill's® Science Diet® Perfect Digestion Adult Dry Dog Food - Chicken & Brown Rice
3 sizes 1 flavor

Hill's® Science Diet® Perfect Digestion Adult Dry Dog Food - Chicken & Brown Rice

(614)
$41.99 - $124.99
Online Only! Save 20% on regular priced items with code PETS20
Spend $60 on Hill’s dry dog & cat food, Save $15 on your next purchase of Hill's Science Diet products
+ 3 more
Hill's Science Diet Sensitive Stomach & Skin Adult Dry Dog Food - Alaskan Pollock
2 sizes 1 flavor

Hill's Science Diet Sensitive Stomach & Skin Adult Dry Dog Food - Alaskan Pollock

(332)
$41.99 - $78.99
Spend $60 on Hill’s dry dog & cat food, Save $15 on your next purchase of Hill's Science Diet products
Enjoy Free Same-day delivery!
+ 1 more
Hill's Science Diet Large Breed Puppy Dry Dog Food - Lamb & Brown Rice

Hill's Science Diet Large Breed Puppy Dry Dog Food - Lamb & Brown Rice

(270)
$118.99
Online Only! Save 20% on regular priced items with code PETS20
Spend $60 on Hill’s dry dog & cat food, Save $15 on your next purchase of Hill's Science Diet products
+ 2 more
Hill's® Science Diet® Sensitive Stomach & Skin Adult Dry Cat Food - Grain Free, Salmon

Hill's® Science Diet® Sensitive Stomach & Skin Adult Dry Cat Food - Grain Free, Salmon

(196)
$115.99
Online Only! Save 20% on regular priced items with code PETS20
Spend $60 on Hill’s dry dog & cat food, Save $15 on your next purchase of Hill's Science Diet products
+ 2 more
Hill's® Science Diet® Perfect Digestion Senior 7+ Dry Dog Food - Chicken, Whole Oats & Brown Rice
2 sizes 1 flavor

Hill's® Science Diet® Perfect Digestion Senior 7+ Dry Dog Food - Chicken, Whole Oats & Brown Rice

(429)
$41.99 - $124.99
Online Only! Save 20% on regular priced items with code PETS20
Spend $60 on Hill’s dry dog & cat food, Save $15 on your next purchase of Hill's Science Diet products
+ 3 more
Hill's Science Diet Sensitive Stomach & Skin Puppy Dry Dog Food - Salmon & Brown Rice
2 sizes

Hill's Science Diet Sensitive Stomach & Skin Puppy Dry Dog Food - Salmon & Brown Rice

(46)
$41.99 - $78.99
Spend $60 on Hill’s dry dog & cat food, Save $15 on your next purchase of Hill's Science Diet products
Enjoy Free Same-day delivery!
+ 1 more
Hill's Science Diet Small & Mini Puppy Dry Dog Food - Chicken & Brown Rice
2 sizes 1 flavor

Hill's Science Diet Small & Mini Puppy Dry Dog Food - Chicken & Brown Rice

(620)
$38.99 - $65.99
Spend $60 on Hill’s dry dog & cat food, Save $15 on your next purchase of Hill's Science Diet products
Enjoy Free Same-day delivery!
+ 1 more
Hill's® Science Diet® Light Small Bites Adult Dry Dog Food - Chicken & Barley
2 sizes

Hill's® Science Diet® Light Small Bites Adult Dry Dog Food - Chicken & Barley

(855)
$36.99 - $71.99
Spend $60 on Hill’s dry dog & cat food, Save $15 on your next purchase of Hill's Science Diet products
Sign in & Save 30% on your first Hill's Science Diet Autoship Order!
+ 2 more
Hill's® Science Diet® Small Bites Adult Dry Dog Food - Lamb & Brown Rice

Hill's® Science Diet® Small Bites Adult Dry Dog Food - Lamb & Brown Rice

(740)
$71.99
$78.99
Spend $60 on Hill’s dry dog & cat food, Save $15 on your next purchase of Hill's Science Diet products
Enjoy Free Same-day delivery!
+ 1 more
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