• $0 - $50+


Authority

(11 results)
Authority® Digestive Support All Life Stages Wet Dog Food Supplement Topper - Pumpkin, 15 oz
(559)
$2.69
Extra 20% off online only with code SAVE20, see terms
Spend $60+ on Authority Dog Food, Get $15 on your next Authority purchase
+ 2 more
Authority Digestive Support Adult Dog Dry Food - Chicken & Rice
3 sizes
(34)
$17.99 - $59.99
Extra 20% off online only with code SAVE20, see terms
Spend $60+ on Authority Dog Food, Get $15 on your next Authority purchase
+ 3 more
Authority Digestive Support Adult Wet Dog Food - Chicken with Pumpkin, 10 oz
(11)
$2.69
Extra 20% off online only with code SAVE20, see terms
Spend $60+ on Authority Dog Food, Get $15 on your next Authority purchase
+ 2 more
Authority Digestive Support Adult Cat Food - Gut Health, Salmon & Rice Formula
2 sizes 1 flavor
(26)
$16.99 - $28.99
Extra 20% off online only with code SAVE20, see terms
Earn 2,500 points PER DAY ($5 in savings) when you spend $25+ on cat food and litter.
+ 3 more
Authority® Digestive Support All Life Stage Wet Dog Food - 5.5 Oz.
(278)
$1.99
Extra 20% off online only with code SAVE20, see terms
Spend $60+ on Authority Dog Food, Get $15 on your next Authority purchase
+ 2 more
Authority® Digestive Support Cat Wet Food - 5.5 Oz, Puree, Grain Free
(328)
$1.69
Extra 20% off online only with code SAVE20, see terms
Sale 7/$10 select Authority Wet Cat Food
+ 3 more
Authority Digestive Support Puree Adult Dog Meal Topper - Pumpkin & Oatmeal, 3 oz
(0)
$1.99
Extra 20% off online only with code SAVE20, see terms
Spend $60+ on Authority Dog Food, Get $15 on your next Authority purchase
+ 2 more
Authority® Digestive Support Cat Meal Topper - 1.4 Oz
1 size 2 flavors
(0)
$1.29
Extra 20% off online only with code SAVE20, see terms
Earn 2,500 points PER DAY ($5 in savings) when you spend $25+ on cat food and litter.
+ 1 more
Authority Digestive Support Shreds in Broth Adult Dog Meal Topper - Chicken & Pumpkin, 3 oz
(1)
$1.99
Extra 20% off online only with code SAVE20, see terms
Spend $60+ on Authority Dog Food, Get $15 on your next Authority purchase
+ 2 more
Authority Digestion Support Chicken Formula in Broth Cat Meal Topper 3oz
(142)
$0.67
$1.59
Extra 20% off online only with code SAVE20, see terms
Earn 2,500 points PER DAY ($5 in savings) when you spend $25+ on cat food and litter.
Authority® Gut Health Cat Dry Food - Salmon & Rice, With-Grain
2 sizes 1 flavor
(191)
$17.99 - $27.99
Extra 20% off online only with code SAVE20, see terms
Earn 2,500 points PER DAY ($5 in savings) when you spend $25+ on cat food and litter.
+ 2 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.