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Dog

(153 results)
Purina® Pro Plan Large Breed Adult Dry Dog Food - Chicken & Rice
3 sizes 1 flavor
(1697)
$54.49 - $97.99
Save 40% on your 1st Purina or Merrick Autoship Order!
Earn 5,000 points ($10 back in savings) when you spend $60+ on dog food.
+ 4 more
Purina Pro Plan Sensitive Skin & Stomach Small Breed Adult Dry Dog Food - Salmon & Rice
2 sizes 1 flavor
(803)
$20.69 - $54.49
Save 40% on your 1st Purina or Merrick Autoship Order!
Earn 5,000 points ($10 back in savings) when you spend $60+ on dog food.
+ 4 more
Purina® Pro Plan Complete Essentials Adult Dry Cat Food - Chicken & Rice, With Probiotics
3 sizes 1 flavor
(4002)
$16.89 - $53.49
Save 40% on your 1st Purina or Merrick Autoship Order!
Get 20% off a Pro Plan Supplement when you buy a bag of Pro Plan dry food or variety pack. Limit 1 per Transaction.
+ 4 more
Purina ONE® +Plus SmartBlend Adult Dog Dry Food - Salmon, No Artificial Preservatives, With Vitamins
(856)
$49.99
Save 40% on your 1st Purina or Merrick Autoship Order!
Earn 5,000 points ($10 back in savings) when you spend $60+ on dog food.
+ 3 more
Purina® ONE® +Plus Sensitive Skin & Sensitive Stomach Adult Cat Dry Food - Turkey
3 sizes 1 flavor
(2389)
$10.29 - $34.49
Save 40% on your 1st Purina or Merrick Autoship Order!
Earn a 5,000-point Reward Certificate when you get your second Autoship delivery by 11/30
+ 3 more
Hill's® Science Diet® Perfect Digestion Adult Dry Dog Food - Salmon, Brown Rice & Whole Oats
3 sizes 1 flavor
(865)
$24.99 - $85.99
Earn 5,000 points ($10 back in savings) when you spend $60+ on dog food.
Save 35% On Your First Autoship Order!
+ 3 more
Purina Pro Plan Sensitive Skin & Stomach Adult Dry Dog Food - Turkey & Oat Meal
3 sizes 1 flavor
(675)
$20.69 - $77.49
Save 40% on your 1st Purina or Merrick Autoship Order!
Earn 5,000 points ($10 back in savings) when you spend $60+ on dog food.
+ 4 more
Rachael Ray Nutrish Whole Health Blend Adult Dry Dog Food - Beef, Pea, Brown Rice
4 sizes 1 flavor
(335)
$9.99 - $54.99
Earn 5,000 points ($10 back in savings) when you spend $60+ on dog food.
Save 40% on your first Autoship order!
+ 3 more
Purina ONE® +Plus Adult Dog Dry Food - Chicken, Natural, High-Protein
2 sizes
(1396)
$16.79 - $49.99
Save 40% on your 1st Purina or Merrick Autoship Order!
Earn 5,000 points ($10 back in savings) when you spend $60+ on dog food.
+ 3 more
Royal Canin® Breed Health Nutrition® Bulldog Breed Specific Adult Dog Dry Food
2 sizes 1 flavor
(736)
$79.99 - $99.99
Earn 5,000 points ($10 back in savings) when you spend $60+ on dog food.
Save 40% on your 1st Autoship Order!
+ 3 more
Purina Pro Plan Sport Performance 30/20 All Life Stages Dry Dog Food - Beef & Bison
2 sizes 1 flavor
(280)
$24.89 - $89.99
Save 40% on your 1st Purina or Merrick Autoship Order!
Earn 5,000 points ($10 back in savings) when you spend $60+ on dog food.
+ 4 more
Hill's® Science Diet® Perfect Digestion Adult Dry Dog Food - Chicken & Brown Rice
3 sizes 1 flavor
(616)
$24.99 - $85.99
Earn 5,000 points ($10 back in savings) when you spend $60+ on dog food.
Save 35% On Your First Autoship Order!
+ 3 more
Royal Canin® Canine Care Nutrition Digestive Care Large Breed Adult Dog Dry Food - 30 lb
(91)
$109.99
Earn 5,000 points ($10 back in savings) when you spend $60+ on dog food.
Save 40% on your 1st Autoship Order!
+ 3 more
Royal Canin® Feline Health Nutrition Digestive Care Dry Cat Food
2 sizes 1 flavor
(729)
$28.99 - $42.99
Save 40% on your 1st Autoship Order!
Earn a 5,000-point Reward Certificate when you get your second Autoship delivery by 11/30
+ 3 more
Hill's® Science Diet® Perfect Digestion Senior 7+ Dry Dog Food - Chicken, Whole Oats & Brown Rice
2 sizes 1 flavor
(433)
$24.99 - $85.99
Earn 5,000 points ($10 back in savings) when you spend $60+ on dog food.
Save 35% On Your First Autoship Order!
+ 3 more
Blue Buffalo® Basics™ Skin & Stomach Care Adult Dog Dry Food - Salmon & Potato
2 sizes 1 flavor
(215)
$44.99 - $74.99
Earn 5,000 points ($10 back in savings) when you spend $60+ on dog food.
Save 40% on your first Autoship order!
+ 3 more
Rachael Ray Nutrish Whole Health Blend Adult Dry Dog Food - Chicken & Veggies
4 sizes 1 flavor
(285)
$9.99 - $54.99
Earn 5,000 points ($10 back in savings) when you spend $60+ on dog food.
Save 40% on your first Autoship order!
+ 3 more
Royal Canin® Feline Care Nutrition Indoor Hairball Care Adult Dry Cat Food
(396)
$79.99
$83.99
Save 40% on your 1st Autoship Order!
Earn a 5,000-point Reward Certificate when you get your second Autoship delivery by 11/30
+ 3 more
Blue Buffalo® Life Protection Formula™ Adult Dry Dog Food - Chicken & Brown Rice
5 sizes 1 flavor
(2027)
$12.69 - $72.99
Earn 5,000 points ($10 back in savings) when you spend $60+ on dog food.
Buy 1, Get the 2nd 20% Off Blue Buffalo Life Protection Formula Dry Dog Food
+ 3 more
Bil-Jac Sensitive Solutions Skin & Stomach Support All Life Stage Dry Dog Food - Chicken & Whitefish
3 sizes 1 flavor
(476)
$24.99 - $69.99
Earn 5,000 points ($10 back in savings) when you spend $60+ on dog food.
Save 40% on your first Autoship order!
+ 3 more
Instinct® Original Cat Food - Natural, Grain Free, Chicken
2 sizes 1 flavor
(446)
$27.99 - $44.99
Save 40% on your first Autoship order!
Earn a 5,000-point Reward Certificate when you get your second Autoship delivery by 11/30
+ 3 more
Purina Pro Plan Focus Indoor Adult Dry Cat Food - With Vitamins, High Fiber, Turkey & Rice
3 sizes 1 flavor
(2362)
$16.88 - $56.49
Save 40% on your 1st Purina or Merrick Autoship Order!
Get 20% off a Pro Plan Supplement when you buy a bag of Pro Plan dry food or variety pack. Limit 1 per Transaction.
+ 4 more
Authority Digestive Support Adult Dog Dry Food - Chicken & Rice
3 sizes
(38)
$17.99 - $59.99
Earn 5,000 points ($10 back in savings) when you spend $60+ on dog food.
Save 40% on your first Autoship order!
+ 3 more
Instinct® Limited Ingredient Diet Adult Dry Dog Food - Grain Free, Lamb
2 sizes 1 flavor
(332)
$27.99 - $84.99
Earn 5,000 points ($10 back in savings) when you spend $60+ on dog food.
Save $6 on ALL larger bags of Instinct dog kibble w/code INSTINCT6
+ 4 more
IAMS™ Proactive Health Adult Dry Dog Food - High-Protein, Mini Chunks, Chicken & Whole Grains
3 sizes 1 flavor
(3553)
$26.99 - $68.99
Earn 5,000 points ($10 back in savings) when you spend $60+ on dog food.
Save 40% on your first Autoship order!
+ 3 more
Royal Canin® Breed Health Nutrition® French Bulldog Breed Specific Puppy Dog Dry Food
2 sizes
(750)
$26.99 - $69.99
Earn 5,000 points ($10 back in savings) when you spend $60+ on dog food.
Save 40% on your 1st Autoship Order!
+ 3 more
Purina® Pro Plan Complete Essentials Adult Dry Cat Food - Salmon & Rice, With Probiotics
3 sizes 1 flavor
(489)
$16.89 - $53.49
Save 40% on your 1st Purina or Merrick Autoship Order!
Get 20% off a Pro Plan Supplement when you buy a bag of Pro Plan dry food or variety pack. Limit 1 per Transaction.
+ 4 more
Blue Buffalo® True Solutions™ Blissful Belly Digestive Care All Life Stages Dry Dog Food
3 sizes 1 flavor
(2004)
$19.99 - $68.99
Earn 5,000 points ($10 back in savings) when you spend $60+ on dog food.
Save 40% on your first Autoship order!
+ 3 more
Royal Canin® Feline Health Nutrition Kitten Dry Cat Food
4 sizes 1 flavor
(1994)
$25.99 - $73.99
Save 40% on your 1st Autoship Order!
Earn a 5,000-point Reward Certificate when you get your second Autoship delivery by 11/30
+ 3 more
Nature's Recipe Adult Dry Dog Food - Salmon, Sweet Potato, Pumpkin
2 sizes 1 flavor
(30)
$9.59 - $49.99
Earn 5,000 points ($10 back in savings) when you spend $60+ on dog food.
Save 40% on your first Autoship order!
+ 3 more
Blue Buffalo® Basics™ Skin & Stomach Care Adult Dog Dry Food - Turkey & Potato
(221)
$69.99
Earn 5,000 points ($10 back in savings) when you spend $60+ on dog food.
Save 40% on your first Autoship order!
+ 3 more
Blue Buffalo True Solutions Blissful Belly Digestive Care Dry Cat Food - Natural, Chicken
2 sizes
(2054)
$20.99 - $44.99
Save 40% on your first Autoship order!
Earn a 5,000-point Reward Certificate when you get your second Autoship delivery by 11/30
+ 3 more
Instinct® Raw Boost Cat Food - Natural, Grain Free, Freeze Dried Raw, Chicken
2 sizes 1 flavor
(554)
$29.99 - $46.99
Save 40% on your first Autoship order!
Earn a 5,000-point Reward Certificate when you get your second Autoship delivery by 11/30
+ 3 more
Nature's Recipe Adult Dry Dog Food - Chicken, Sweet Potato, Pumpkin
2 sizes 1 flavor
(405)
$7.49 - $49.98
Earn 5,000 points ($10 back in savings) when you spend $60+ on dog food.
Save 40% on your first Autoship order!
+ 3 more
Iams Proactive Health Large Breed Adult Dry Dog Food with Real Chicken & Whole Grains
2 sizes 1 flavor
(1459)
$26.99 - $41.99
Earn 5,000 points ($10 back in savings) when you spend $60+ on dog food.
Save 40% on your first Autoship order!
+ 3 more
Purina Pro Plan Focus Indoor Adult Dry Cat Food - With Vitamins, High Fiber, Salmon & Rice
2 sizes 1 flavor
(4021)
$16.89 - $28.09
Save 40% on your 1st Purina or Merrick Autoship Order!
Get 20% off a Pro Plan Supplement when you buy a bag of Pro Plan dry food or variety pack. Limit 1 per Transaction.
+ 4 more
Royal Canin® Feline Breed Nutrition Persian Adult Dry Cat Food
(392)
$45.99
$48.99
Save 40% on your 1st Autoship Order!
Earn a 5,000-point Reward Certificate when you get your second Autoship delivery by 11/30
+ 3 more
IAMS™ Proactive Health Senior Dry Dog Food - Healthy Aging, Chicken & Whole Grains
(943)
$41.99
$46.99
Earn 5,000 points ($10 back in savings) when you spend $60+ on dog food.
Save 40% on your first Autoship order!
+ 3 more
IAMS™ Proactive Health Kitten Dry Cat Food - Healthy Development, Chicken
2 sizes 1 flavor
(667)
$10.99 - $16.99
Save 35% On Your First Autoship Order!
Earn a 5,000-point Reward Certificate when you get your second Autoship delivery by 11/30
+ 3 more
Royal Canin® Breed Health Nutrition® Dachshund Breed Specific Puppy Dog Dry Food - 2.5 lb
(192)
$26.99
$27.99
Earn 5,000 points ($10 back in savings) when you spend $60+ on dog food.
Save 40% on your 1st Autoship Order!
+ 3 more
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You only want the best for your pup. From their bed toys and accessories to their dog food, dog treats and dental care, there isn’t anything you wouldn’t do to make sure they have the best life ever. Hill's® Science Diet® dog food offers a wide selection of foods designed for dogs of all ages and health considerations.
For example, Hill's® Science Diet® Large Breed Puppy food is specially made with an optimal level of calcium for controlled bone growth, a unique developmental need of large breed puppies. Specialized formulas address specific needs like weight management and sensitive skin and stomachs. Some of these are grain free to address allergies to specific ingredients, as well as dog food with healthy grains like oats, brown rice and barley. Featuring high-quality protein, including real chicken, lamb or salmon, plus the vitamins, minerals and amino acids that puppies, adult and senior dogs need, Hill's® Science Diet® dog food aims to give them important nutritional support for a long and healthy life.
You are sure to find the Hill's® Science Diet® dog food and treats that you are looking for at PetSmart. Need other dog supplies while you’re here? PetSmart carries other brands of dog food, canned dog food, dry dog food, biscuit dog treats, chewy dog treats, dog jerky and so much more.
PetSmart also offers convenient shopping with curbside or in-store pickup. Need something today? We have select items available for same-day delivery in most areas powered by DoorDash. For items you purchase frequently, PetSmart has Autoship that automatically delivers the items you want to your door as often as you’d like. Check the website to see what items are eligible.

Frequently Asked Questions (FAQs)

Is Hill's Science Diet worth it?

Whether or not Hill's Science Diet is right for your pup depends on the advice of your veterinarian. Schedule an appointment with them to find the best diet for your pup.

Who sells Hill's Science Diet?

Pet parents can find hill's science diet at PetSmart. PetSmart carries a huge selection of pet food to help your pet live their best life!

What is the best dog food recommended by vets?

Every dog is different so the best food for your dog will depend on their breed, size and nutritional needs. Schedule an appointment with your vet to find out what they recommend for your dog.