Allergy Relief

(8574 results)
Live Crickets
2 sizes
(5434)
$0.16
Small & Large Crickets: Buy 31-59 for $0.15 ea, Buy 60-75 for $0.14 ea, Buy 76-109 for $0.13 ea, Buy 110+ for $0.12 ea
Members earn 2X, 3X or 4X points on ALL purchases thru 9/21*
+ 1 more
Dr. Elsey's Precious Cat Ultra Clumping Multi-Cat Clay Cat Litter - Unscented, Low Tracking
2 sizes
(2577)
$19.99 - $27.99
Online Only! Save 20% on your purchase with code SAVE20
Members earn 2X, 3X or 4X points on ALL purchases thru 9/21*
+ 3 more
Purina® Pro Plan Sensitive Skin & Stomach Adult Dry Dog Food - Salmon & Rice, No Corn, Wheat or Soy
3 sizes 1 flavor
(6939)
$32.99 - $103.99
Online Only! Save 20% on your purchase with code SAVE20
Members earn 2X, 3X or 4X points on ALL purchases thru 9/21*
+ 3 more
Purina® Pro Plan Complete Essentials Shredded Blend Adult Dry Dog Food - Chicken & Rice
4 sizes 1 flavor
(3451)
$31.99 - $119.99
Online Only! Save 20% on your purchase with code SAVE20
Members earn 2X, 3X or 4X points on ALL purchases thru 9/21*
+ 3 more
ExquisiCat Litter Multi-Cat Paper Pellet Cat Litter - Unscented, Low Dust, Low Tracking, Natural
(1818)
$23.99
Online Only! Save 20% on your purchase with code SAVE20
Members earn 2X, 3X or 4X points on ALL purchases thru 9/21*
+ 3 more
Arm & Hammer Double Duty Cat Litter Deodorizer
(1782)
$5.09
$5.99
Members earn 2X, 3X or 4X points on ALL purchases thru 9/21*
Sign in & Save 25% on your first Autoship Order!
+ 2 more
Authority® Sensitive Stomach & Skin All Life Stages Dry Dog Food - Salmon & Rice
4 sizes 1 flavor
(1369)
$32.99 - $99.99
Online Only! Save 20% on your purchase with code SAVE20
Get 35% OFF your 1st Authority® Autoship order, 20% OFF your 2nd & 10% OFF your 3rd. Place your first Authority® order by 10/12
+ 3 more
World's Best Cat Litter Multiple Cat Clumping Litter - Flushable, 99% Dust Free, Clumping, 28 LB
(7348)
$48.99
$52.99
Online Only! Save 20% on your purchase with code SAVE20
Members earn 2X, 3X or 4X points on ALL purchases thru 9/21*
+ 3 more
ExquisiCat Litter Multi-Cat Pine Pellet Cat Litter - Unscented, Low Dust, Low Tracking, Natural
3 sizes
(2344)
$14.99 - $23.99
Online Only! Save 20% on your purchase with code SAVE20
Members earn 2X, 3X or 4X points on ALL purchases thru 9/21*
+ 3 more
Simply Nourish® Original Adult Wet Dog Food - 10 Oz., Stew
1 size 2 flavors
(940)
$3.49
Online Only! Save 20% on your purchase with code SAVE20
Get 35% OFF your 1st Simply Nourish® Autoship order, 20% OFF your 2nd & 10% OFF your 3rd. Place your first Simply Nourish® order by 10/12
+ 4 more
Purina® Pro Plan Sensitive Skin & Stomach Adult Dry Dog Food - Lamb & Oat Meal, No Corn, Wheat Soy
3 sizes 1 flavor
(1513)
$32.99 - $99.99
Online Only! Save 20% on your purchase with code SAVE20
Members earn 2X, 3X or 4X points on ALL purchases thru 9/21*
+ 3 more
Purina Pro Plan Complete Essentials Shredded Blend Adult Dry Dog Food - Salmon & Rice
2 sizes 1 flavor
(1382)
$31.99 - $101.99
Online Only! Save 20% on your purchase with code SAVE20
Members earn 2X, 3X or 4X points on ALL purchases thru 9/21*
+ 3 more
Top Paw® Ultra XXL Dog Pads - 27.5"L x 44"W
(1257)
$59.99
Online Only! Save 20% on your purchase with code SAVE20
Buy 1 get 2nd 25% off ALL Top Paw dog pads
+ 4 more
Hill's® Science Diet® Sensitive Stomach & Skin Adult Wet Dog Food - Turkey & Rice, 12.5 oz
(744)
$5.19
Online Only! Save 20% on your purchase with code SAVE20
Buy 6 get 7th FREE select canned cat and dog food
+ 4 more
ExquisiCat Litter Premium Clumping Multi-Cat Clay Cat Litter - Unscented, Low Dust
3 sizes
(665)
$14.99 - $21.99
Online Only! Save 20% on your purchase with code SAVE20
Members earn 2X, 3X or 4X points on ALL purchases thru 9/21*
+ 3 more
Top Paw® X-Large Adhesive Dog Pads - 28" x 34"
(245)
$84.99
Online Only! Save 20% on your purchase with code SAVE20
Buy 1 get 2nd 25% off ALL Top Paw dog pads
+ 4 more
Purina Pro Plan Sensitive Skin & Stomach Large Breed Adult Dry Dog Food - Salmon & Rice
(884)
$103.99
Online Only! Save 20% on your purchase with code SAVE20
Members earn 2X, 3X or 4X points on ALL purchases thru 9/21*
+ 3 more
Hill's Science Diet Perfect Weight Adult Dry Dog Food - Chicken
3 sizes 1 flavor
(1160)
$41.99 - $124.99
Online Only! Save 20% on your purchase with code SAVE20
Save $25 on Hill's Science Diet dog food, 9.7-15.8 kg. Discount taken in cart.
+ 4 more
Great Choice® X-Large Dog Pads - 28"L x 30"W
2 sizes
(2222)
$29.99 - $74.99
Online Only! Save 20% on your purchase with code SAVE20
Members earn 2X, 3X or 4X points on ALL purchases thru 9/21*
+ 3 more
Inaba Churu Puree Lickable Cat Treat Variety Pack - Tuna & Chicken, 50 Count
(428)
$49.99
Online Only! Save 20% on your purchase with code SAVE20
Members earn 2X, 3X or 4X points on ALL purchases thru 9/21*
+ 3 more
Oxbow Western Timothy Hay
4 sizes
(1642)
$8.99 - $39.99
Online Only! Save 20% on your purchase with code SAVE20
Buy 1 get 2nd 30% off Oxbow hay, treats & chews
+ 4 more
Purina Pro Plan Specialized Shredded Blend Small Breed Adult Dog Dry Food - Chicken & Rice
2 sizes 1 flavor
(1582)
$31.99 - $67.99
Online Only! Save 20% on your purchase with code SAVE20
Earn 5X Treats Points on select Purina Pro Plan dog & cat food
+ 4 more
PetSmart Charities® Chance & Friends Plush Dog Toy- Chance
(32)
$6.00
Online Only! Save 20% on your purchase with code SAVE20
Earn 2X points (4% back in savings) on ALL Halloween products
+ 4 more
Purina® Pro Plan Large Breed Adult Dry Dog Food - Chicken & Rice
3 sizes 1 flavor
(1697)
$67.99 - $122.99
Online Only! Save 20% on your purchase with code SAVE20
Members earn 2X, 3X or 4X points on ALL purchases thru 9/21*
+ 3 more
PetSafe ScoopFree® Crystal Litter Tray Refill - Fresh Scent - 3-Pack - Leak Protection, Low Tracking
(1162)
$99.99
Online Only! Save 20% on your purchase with code SAVE20
Members earn 2X, 3X or 4X points on ALL purchases thru 9/21*
+ 3 more
Simply Nourish Large Breed Adult Dog Food - Salmon & Sweet Potato Recipe
2 sizes 1 flavor
(139)
$75.99 - $86.99
Online Only! Save 20% on your purchase with code SAVE20
Get 35% OFF your 1st Simply Nourish® Autoship order, 20% OFF your 2nd & 10% OFF your 3rd. Place your first Simply Nourish® order by 10/12
+ 3 more
Purina Pro Plan Weight Management Shredded Blend Adult Dry Dog Food - Chicken & Rice
2 sizes 1 flavor
(1461)
$32.99 - $103.99
Online Only! Save 20% on your purchase with code SAVE20
Members earn 2X, 3X or 4X points on ALL purchases thru 9/21*
+ 3 more
Top Paw® Double Door Folding Wire Dog Crate with Divider Panel
5 sizes
(885)
$89.99 - $209.99
Online Only! Save 20% on your purchase with code SAVE20
Members earn 2X, 3X or 4X points on ALL purchases thru 9/21*
+ 2 more
Hill's® Science Diet® Perfect Weight Adult Dry Cat Food - Chicken
3 sizes 1 flavor
(1476)
$42.99 - $115.99
Online Only! Save 20% on your purchase with code SAVE20
Save $25 on Hill's Science Diet cat food, 5.8-7.3 kg. Discount taken in cart.
+ 4 more
Simply Nourish® Original Adult Dry Dog Food - Lamb & Oatmeal
3 sizes 1 flavor
(652)
$27.99 - $79.99
Online Only! Save 20% on your purchase with code SAVE20
Get 35% OFF your 1st Simply Nourish® Autoship order, 20% OFF your 2nd & 10% OFF your 3rd. Place your first Simply Nourish® order by 10/12
+ 3 more
Authority® Sensitive Stomach & Skin Adult Dog Dry Food - Lamb & Rice
3 sizes 1 flavor
(886)
$32.99 - $89.99
Online Only! Save 20% on your purchase with code SAVE20
Get 35% OFF your 1st Authority® Autoship order, 20% OFF your 2nd & 10% OFF your 3rd. Place your first Authority® order by 10/12
+ 3 more
Great Choice® Dog Pads - 23"L x 24"W
2 sizes
(3102)
$19.99 - $49.99
Online Only! Save 20% on your purchase with code SAVE20
Members earn 2X, 3X or 4X points on ALL purchases thru 9/21*
+ 3 more
Authority® Everyday Health All Life Stages Dry Dog Food - Chicken & Rice
3 sizes 1 flavor
(707)
$31.99 - $87.99
Online Only! Save 20% on your purchase with code SAVE20
Get 35% OFF your 1st Authority® Autoship order, 20% OFF your 2nd & 10% OFF your 3rd. Place your first Authority® order by 10/12
+ 3 more
Nulo MedalSeries  All Life Stages Wet Cat Food - Grain Free, No Corn, Wheat & Soy, 12.5 Oz.
1 size 2 flavors
(204)
$4.99
Online Only! Save 20% on your purchase with code SAVE20
Members earn 2X, 3X or 4X points on ALL purchases thru 9/21*
+ 3 more
Nulo MedalSeries  All Life Stages Wet Cat Food - Grain Free, No Corn, Wheat & Soy, 3 Oz.
1 size 3 flavors
(297)
$2.69
Online Only! Save 20% on your purchase with code SAVE20
Members earn 2X, 3X or 4X points on ALL purchases thru 9/21*
+ 3 more
Simply Nourish® Original Adult Wet Dog Food - 10 Oz., Stew
(1213)
$3.49
Online Only! Save 20% on your purchase with code SAVE20
Get 35% OFF your 1st Simply Nourish® Autoship order, 20% OFF your 2nd & 10% OFF your 3rd. Place your first Simply Nourish® order by 10/12
+ 4 more
Inaba Churu Purees Variety Pack Lickable Cat Treats - Tuna, Grain Free
(274)
$21.99
Online Only! Save 20% on your purchase with code SAVE20
Members earn 2X, 3X or 4X points on ALL purchases thru 9/21*
+ 3 more
Live Regular Mealworms
(754)
$3.79
Members earn 2X, 3X or 4X points on ALL purchases thru 9/21*
Enjoy Free Same-day delivery!
Hill's Science Diet Perfect Weight & Joint Support Large Breed Adult Dry Dog Food - Chicken & Rice
(167)
$126.99
Online Only! Save 20% on your purchase with code SAVE20
Save $25 on Hill's Science Diet dog food, 9.7-15.8 kg. Discount taken in cart.
+ 4 more
Royal Canin® Breed Health Nutrition® Golden Retriever Breed Specific Adult Dog Dry Food - 30 lb
(641)
$127.99
Online Only! Save 20% on your purchase with code SAVE20
Members earn 2X, 3X or 4X points on ALL purchases thru 9/21*
+ 3 more
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Are you a pet parent on the search for allergy medicine for dogs? The Pharmacy at PetSmart carries a wide variety of allergy relief medications for dogs. The vet should always be your first stop if you notice anything different with your dog. If your vet gives you a prescription for dog allergy medication, The Pharmacy at PetSmart is here for you.
 
The vet should be your first stop if you think your dog might be dealing with allergies. Allergy relief medication is easy to order online once you get a prescription for allergy medicine. 
 
PetSmart customers can place prescription orders through the pharmacy website, as long as they are active prescriptions that have been prescribed by a vet in the last 12 months.
 
Prescriptions from a licensed veterinarian are required to purchase canine allergy medication from The Pharmacy at PetSmart. Need to find a vet? We have you covered.
 
Looking for something other than dog allergy relief medication? 
 

Once you and your vet have a plan of action for your dog’s allergies, then you can shop PetSmart’s huge selection of dog products designed to help your dog live their best life. We carry everything you need to care for your dog. Shop in-store or online to find dog fooddog treatsdog bedsdog collars and harnessesdog bowlsdog grooming supplies, and more.