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Authority

(198 results)
Hill's Science Diet Perfect Weight Adult Dry Dog Food - Chicken
3 sizes 1 flavor
(1160)
$25.99 - $87.99
Get 35% OFF your 1st Hill's Science Diet® Autoship order, 20% OFF your 2nd & 10% OFF your 3rd. Place your first Hill's Science Diet® order by 10/12
Earn 5,000 points ($10 back in savings) when you spend $60+ on dog food.
+ 2 more
Purina Pro Plan Weight Management Shredded Blend Adult Dry Dog Food - Chicken & Rice
3 sizes 1 flavor
(1461)
$20.69 - $77.49
Get 40% OFF your first Purina® Pro Plan® Autoship order,  20% OFF your second order & 10% OFF your third order. Place your first Purina® Pro Plan® Autoship order by 10/12
Earn 5,000 points ($10 back in savings) when you spend $60+ on dog food.
+ 3 more
Hill's® Science Diet® Perfect Weight Adult Dry Cat Food - Chicken
3 sizes 1 flavor
(1476)
$24.99 - $65.99
Get 35% OFF your 1st Hill's Science Diet® Autoship order, 20% OFF your 2nd & 10% OFF your 3rd. Place your first Hill's Science Diet® order by 10/12
Earn 5,000 points ($10 back in savings) when you spend $40+ on cat food.
+ 2 more
Hill's Science Diet Perfect Weight & Joint Support Large Breed Adult Dry Dog Food - Chicken & Rice
(167)
$89.99
Get 35% OFF your 1st Hill's Science Diet® Autoship order, 20% OFF your 2nd & 10% OFF your 3rd. Place your first Hill's Science Diet® order by 10/12
Earn 5,000 points ($10 back in savings) when you spend $60+ on dog food.
+ 2 more
Hill's® Science Diet® Perfect Weight Adult Wet Dog Food - Vegetable & Chicken Stew, 12.5 oz
(684)
$4.19
Get 35% OFF your 1st Hill's Science Diet® Autoship order, 20% OFF your 2nd & 10% OFF your 3rd. Place your first Hill's Science Diet® order by 10/12
Earn 5,000 points ($10 back in savings) when you spend $60+ on dog food.
+ 1 more
Purina Pro Plan Weight Management Large Breed Adult Dry Dog Food - Chicken & Rice
(383)
$77.49
$77.99
Get 40% OFF your first Purina® Pro Plan® Autoship order,  20% OFF your second order & 10% OFF your third order. Place your first Purina® Pro Plan® Autoship order by 10/12
Earn 5,000 points ($10 back in savings) when you spend $60+ on dog food.
+ 3 more
Hill's® Science Diet® Perfect Weight Small & Mini Adult Dry Dog Food - Chicken Recipe
2 sizes 1 flavor
(1299)
$25.99 - $60.99
Get 35% OFF your 1st Hill's Science Diet® Autoship order, 20% OFF your 2nd & 10% OFF your 3rd. Place your first Hill's Science Diet® order by 10/12
Earn 5,000 points ($10 back in savings) when you spend $60+ on dog food.
+ 2 more
Purina ONE® +Plus Indoor Advantage Adult Cat Dry Food - Turkey, Natural, High-Protein
4 sizes 1 flavor
(4451)
$10.29 - $42.99
Save 40% on your 1st Purina or Merrick Autoship Order!
Earn 5,000 points ($10 back in savings) when you spend $40+ on cat food.
+ 2 more
IAMS™ Proactive Health Indoor Adult Dry Cat Food - Weight & Hairball Care, Chicken
4 sizes 1 flavor
(2802)
$10.99 - $39.99
Save 35% On Your First Autoship Order!
Earn 5,000 points ($10 back in savings) when you spend $40+ on cat food.
+ 2 more
Hill's Science Diet Perfect Weight & Joint Support Adult Dry Dog Food - Chicken & Brown Rice
3 sizes 1 flavor
(217)
$25.99 - $89.99
Get 35% OFF your 1st Hill's Science Diet® Autoship order, 20% OFF your 2nd & 10% OFF your 3rd. Place your first Hill's Science Diet® order by 10/12
Earn 5,000 points ($10 back in savings) when you spend $60+ on dog food.
+ 2 more
Hill's Science Diet Perfect Weight Small Bites Adult Dry Dog Food - Chicken
3 sizes 1 flavor
(495)
$25.99 - $87.99
Get 35% OFF your 1st Hill's Science Diet® Autoship order, 20% OFF your 2nd & 10% OFF your 3rd. Place your first Hill's Science Diet® order by 10/12
Earn 5,000 points ($10 back in savings) when you spend $60+ on dog food.
+ 2 more
Hill's® Science Diet® Light Large Breed Adult Dry Dog Food - Chicken & Barley
(343)
$80.99
Get 35% OFF your 1st Hill's Science Diet® Autoship order, 20% OFF your 2nd & 10% OFF your 3rd. Place your first Hill's Science Diet® order by 10/12
Earn 5,000 points ($10 back in savings) when you spend $60+ on dog food.
+ 2 more
Royal Canin® Weight Care Adult Dry Cat Food
3 sizes 1 flavor
(635)
$28.99 - $79.99
Save 40% on your 1st Autoship Order!
Earn 5,000 points ($10 back in savings) when you spend $40+ on cat food.
+ 2 more
Hill's® Science Diet® Light Adult Dry Dog Food - Chicken & Barley
2 sizes
(735)
$49.99 - $80.99
Get 35% OFF your 1st Hill's Science Diet® Autoship order, 20% OFF your 2nd & 10% OFF your 3rd. Place your first Hill's Science Diet® order by 10/12
Earn 5,000 points ($10 back in savings) when you spend $60+ on dog food.
+ 2 more
Simply Nourish® Original Weight Management Adult Dry Dog Food - Turkey & Brown Rice
2 sizes 1 flavor
(241)
$43.49 - $66.99
Get 40% OFF your 1st Simply Nourish® Autoship order,  20% OFF your 2nd & 10% OFF your 3rd. Place your first Simply Nourish® order by 10/12
Save 15% when you spend $50+ on FREE Same-Day Delivery
+ 4 more
Hill's® Prescription Diet® Metabolic + Mobility Weight + Joint Adult Dog Food - Chicken
(145)
$131.99
Earn 5,000 points ($10 back in savings) when you spend $60+ on dog food.
Save 35% On Your First Autoship Order!
+ 1 more
Blue Buffalo® Life Protection Formula Healthy Weight Adult Dog Dry Food - Chicken & Brown Rice
5 sizes 1 flavor
(677)
$14.99 - $72.99
Get 40% OFF your 1st Blue Buffalo® Autoship order,  20% OFF your 2nd  & 10% OFF your 3rd. Place your first Blue Buffalo® order by 10/12
Save 15% when you spend $50+ on FREE Same-Day Delivery
+ 4 more
Hill's Science Diet Perfect Weight Large Breed Adult Dry Dog Food - Chicken
(431)
$87.99
Get 35% OFF your 1st Hill's Science Diet® Autoship order, 20% OFF your 2nd & 10% OFF your 3rd. Place your first Hill's Science Diet® order by 10/12
Earn 5,000 points ($10 back in savings) when you spend $60+ on dog food.
+ 2 more
Royal Canin(R) Veterinary Diet Satiety Support Adult Dry Dog Food - Weight Management
3 sizes
(242)
$49.99 - $123.99
Earn 5,000 points ($10 back in savings) when you spend $60+ on dog food.
Save 40% on your 1st Autoship Order!
+ 1 more
Hill's® Prescription Diet® w/d Digestive/Weight/Glucose Management Adult Dog Food - Chicken
3 sizes 1 flavor
(529)
$53.99 - $129.99
Earn 5,000 points ($10 back in savings) when you spend $60+ on dog food.
Save 35% On Your First Autoship Order!
+ 1 more
Purina ONE® +Plus Adult Dog Dry Food - Turkey, High-Protein, Natural
2 sizes 1 flavor
(1170)
$16.79 - $49.99
Earn 5,000 points ($10 back in savings) when you spend $60+ on dog food.
Save 40% on your 1st Purina or Merrick Autoship Order!
+ 2 more
Wellness® Complete Health Large Breed Adult Dog Food - Natural
(110)
$69.98
$69.99
Save 15% when you spend $50+ on FREE Same-Day Delivery
Earn 5,000 points ($10 back in savings) when you spend $60+ on dog food.
+ 3 more
Blue Buffalo Tastefuls Adult Indoor Cat Dry Food - Natural, Chicken & Brown Rice
3 sizes 1 flavor
(1298)
$14.98 - $46.99
Get 40% OFF your 1st Blue Buffalo® Autoship order,  20% OFF your 2nd  & 10% OFF your 3rd. Place your first Blue Buffalo® order by 10/12
Earn 5,000 points ($10 back in savings) when you spend $40+ on cat food.
+ 2 more
Royal Canin® Canine Care Nutrition Weight Care Large Breed Adult Dog Dry Food - 30 lb
(74)
$109.99
Earn 5,000 points ($10 back in savings) when you spend $60+ on dog food.
Save 40% on your 1st Autoship Order!
+ 2 more
Authority Healthy Weight Adult Dog Dry Food - Chicken & Rice
2 sizes
(24)
$47.99 - $59.99
Get 40% OFF your 1st Authority® Autoship order, 20% OFF your 2nd & 10% OFF your 3rd. Place your first Authority® order by 10/12
Save 15% when you spend $50+ on FREE Same-Day Delivery
+ 3 more
Simply Nourish® Original Weight Management Large Breed Adult Dry Dog Food - Turkey & Brown Rice
(97)
$56.99
Get 40% OFF your 1st Simply Nourish® Autoship order,  20% OFF your 2nd & 10% OFF your 3rd. Place your first Simply Nourish® order by 10/12
Save 15% when you spend $50+ on FREE Same-Day Delivery
+ 4 more
Purina® Pro Plan Weight Management Adult Dry Cat Food - Chicken & Rice, With Probiotics
3 sizes 1 flavor
(2048)
$16.89 - $56.49
Get 40% OFF your first Purina® Pro Plan® Autoship order,  20% OFF your second order & 10% OFF your third order. Place your first Purina® Pro Plan® Autoship order by 10/12
Get 20% off a Pro Plan Supplement when you buy a bag of Pro Plan dry food or variety pack. Limit 1 per Transaction.
+ 3 more
Nulo MedalSeries Weight Management Adult Dry Dog Food - Low Fat, Chicken
2 sizes 1 flavor
(150)
$20.99 - $74.99
Save 15% when you spend $50+ on FREE Same-Day Delivery
Earn 5,000 points ($10 back in savings) when you spend $60+ on dog food.
+ 3 more
Royal Canin® Breed Health Nutrition® Pug Breed Specific Adult Dog Dry Food - 10 lb
(277)
$61.99
Earn 5,000 points ($10 back in savings) when you spend $60+ on dog food.
Save 40% on your 1st Autoship Order!
+ 2 more
Hill's® Science Diet® Perfect Weight Adult Cat Food - Roasted Vegetable & Chicken Medley
(219)
$2.19
$2.39
Get 35% OFF your 1st Hill's Science Diet® Autoship order, 20% OFF your 2nd & 10% OFF your 3rd. Place your first Hill's Science Diet® order by 10/12
Earn 5,000 points ($10 back in savings) when you spend $40+ on cat food.
+ 1 more
Nutro Natural Choice™ Healthy Weight Adult Dry Dog Food - Lamb & Brown Rice
(599)
$79.99
$84.99
Save 15% when you spend $50+ on FREE Same-Day Delivery
Earn 5,000 points ($10 back in savings) when you spend $60+ on dog food.
+ 3 more
Hill's® Science Diet® Light Small Bites Adult Dry Dog Food - Chicken & Barley
2 sizes
(943)
$20.99 - $49.99
Get 35% OFF your 1st Hill's Science Diet® Autoship order, 20% OFF your 2nd & 10% OFF your 3rd. Place your first Hill's Science Diet® order by 10/12
Earn 5,000 points ($10 back in savings) when you spend $60+ on dog food.
+ 2 more
Hill's® Science Diet® Light Adult Dry Cat Food - Chicken
3 sizes 1 flavor
(926)
$21.99 - $61.99
Get 35% OFF your 1st Hill's Science Diet® Autoship order, 20% OFF your 2nd & 10% OFF your 3rd. Place your first Hill's Science Diet® order by 10/12
Earn 5,000 points ($10 back in savings) when you spend $40+ on cat food.
+ 2 more
Natural Balance Ultra Fat Dogs Weight Control Dog Food for Adults Chicken, Salmon, Barley
3 sizes 1 flavor
(87)
$20.99 - $69.99
Save 15% when you spend $50+ on FREE Same-Day Delivery
Earn 5,000 points ($10 back in savings) when you spend $60+ on dog food.
+ 3 more
Nutro Natural Choice™ Large Breed Healthy Weight Adult Dry Dog Food - Chicken & Brown Rice
(382)
$74.99
$78.99
Save 15% when you spend $50+ on FREE Same-Day Delivery
Earn 5,000 points ($10 back in savings) when you spend $60+ on dog food.
+ 3 more
Authority Healthy Weight Large Breed Adult Dog Dry Food - Chicken & Rice, 34 lb
(4)
$59.99
Get 40% OFF your 1st Authority® Autoship order, 20% OFF your 2nd & 10% OFF your 3rd. Place your first Authority® order by 10/12
Save 15% when you spend $50+ on FREE Same-Day Delivery
+ 3 more
Purina Pro Plan Weight Management Shredded Blend Small Breed Adult Dry Dog Food - Chicken & Rice
2 sizes 1 flavor
(361)
$20.69 - $54.49
Get 40% OFF your first Purina® Pro Plan® Autoship order,  20% OFF your second order & 10% OFF your third order. Place your first Purina® Pro Plan® Autoship order by 10/12
Earn 5,000 points ($10 back in savings) when you spend $60+ on dog food.
+ 3 more
Purina Beneful Healthy Weight Adult Dog Dry Food - Chicken
(1234)
$38.99
$39.99
Save 15% when you spend $50+ on FREE Same-Day Delivery
Earn 5,000 points ($10 back in savings) when you spend $60+ on dog food.
+ 3 more
Hill's Science Diet Perfect Weight Adult Dog Wet Food - Hearty Vegetables & Salmon Stew, 12.5 oz
(20)
$4.19
Get 35% OFF your 1st Hill's Science Diet® Autoship order, 20% OFF your 2nd & 10% OFF your 3rd. Place your first Hill's Science Diet® order by 10/12
Earn 5,000 points ($10 back in savings) when you spend $60+ on dog food.
+ 1 more
Purina Pro Plan Weight Management Adult Wet Dog Food - Turkey & Rice, 13 oz
(352)
$2.99
Get 40% OFF your first Purina® Pro Plan® Autoship order,  20% OFF your second order & 10% OFF your third order. Place your first Purina® Pro Plan® Autoship order by 10/12
Earn 5,000 points ($10 back in savings) when you spend $60+ on dog food.
+ 1 more
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As a pet parent, you want to feed your cat or dog healthy food that helps them live their best life. PetSmart is proud to offer Authority® pet food for dogs and cats of all breeds, ages, and sizes. Give your pet healthy, nutritious food they love with Authority® dog food.
Authority® pet food contains omega fatty acids to help support healthy skin and coat, with no artificial colors, flavors, preservatives, or chicken by-product meal. With Authority® pet food, PetSmart makes it easy to give them the nutrients they need - and the flavors they love. Support your pet’s well-being through all life stages with formulas driven by scientific research. Authority® pet foods have solutions that are unique to your pet’s overall health, stage in life, and breed type.
Looking to stock up on dog supplies? PetSmart carries a variety of other dog products from top brands, including:
Dog Dental Treats
Dog Food
Dry Dog Food
Food Toppers 
Frozen Dog Food
Dog Treats
Vet-Authorized Diets
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.