Allergy Relief

(17403 results)
Live Crickets
2 sizes
(5417)
$0.17
17¢ Each up to 35 Crickets | 16¢ Each on 36+ Crickets | 15¢ Each on 51+ Crickets | 14¢ Each on 76+ Crickets
Spend $250 on reptile terrariums and supplies earn 25,000 points ($50 back in savings)
+ 1 more
Fresh Step Multi-Cat Clumping Litter With Febreze Freshness, Bag, 42 LB
(35047)
$19.99
$27.99
Buy 1, Get the 2nd 25% off Fresh Step Cat Litter, 37.5 & 42 lb
Spend $30, Save $5 when you Buy Online, Pickup in Store Cat Litter
+ 5 more
Dr. Elsey's Precious Cat Ultra Clumping Multi-Cat Clay Cat Litter - Unscented, Low Tracking
2 sizes
(2570)
$12.99 - $20.99
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 Sensitive Skin & Stomach Adult Dry Dog Food - Salmon & Rice, No Corn, Wheat or Soy
4 sizes 1 flavor
(6903)
$20.69 - $94.99
Get 20% off a Pro Plan Supplement when you buy a bag of Pro Plan dry food or variety pack. Limit 1 per Transaction.
Save 40% on your 1st Purina or Merrick Autoship Order!
+ 4 more
Fresh Step Simply Unscented Clumping Cat Litter, Bag, 42 LB
(7936)
$18.39
$27.99
Buy 1, Get the 2nd 25% off Fresh Step Cat Litter, 37.5 & 42 lb
Spend $30, Save $5 when you Buy Online, Pickup in Store Cat Litter
+ 5 more
Arm & Hammer™ Clump & Seal Slide Clumping Multi-Cat Clay Cat Litter - Low Dust
3 sizes
(5952)
$12.99 - $26.79
Spend $30, Save $5 when you Buy Online, Pickup in Store Cat Litter
Save $2 each when you buy 2+ Arm & Hammer Cat Litter, 38lb
+ 5 more
Purina® Tidy Cats® Free & Clean Natural Clumping Multi-Cat Clay Cat Litter - Unscented, Low Dust
2 sizes
(1784)
$11.49 - $19.69
Buy 1, Get the 2nd 25% off Tidy Cats Litter, 35 lb Pails
Spend $30, Save $5 when you Buy Online, Pickup in Store Cat Litter
+ 5 more
Purina® Pro Plan Complete Essentials Shredded Blend Adult Dry Dog Food - Chicken & Rice
6 sizes 1 flavor
(3441)
$16.59 - $96.49
Get 20% off a Pro Plan Supplement when you buy a bag of Pro Plan dry food or variety pack. Limit 1 per Transaction.
Save 40% on your 1st Purina or Merrick Autoship Order!
+ 4 more
ExquisiCat Litter Multi-Cat Paper Pellet Cat Litter - Unscented, Low Dust, Low Tracking, Natural
2 sizes
(1812)
$13.99 - $19.99
Spend $30, Save $5 when you Buy Online, Pickup in Store Cat Litter
Save 40% on your first Autoship order!
+ 4 more
Arm & Hammer Double Duty Cat Litter Deodorizer
(1774)
$3.29
$7.99
Buy 2, Get the 3rd FREE select Dog and Cat Stain & Odor
Save 40% on your first Autoship order!
+ 3 more
Authority® Sensitive Stomach & Skin All Life Stages Dry Dog Food - Salmon & Rice
4 sizes 1 flavor
(1367)
$17.99 - $71.99
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
Hill's® Science Diet® Sensitive Stomach & Skin Adult Dry Dog Food - Chicken & Barley
4 sizes 1 flavor
(1752)
$23.99 - $97.99
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
World's Best Cat Litter Multiple Cat Clumping Litter - Flushable, 99% Dust Free, Clumping, 28 LB
(7342)
$36.99
$39.99
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
Arm & Hammer™ Clump & Seal Clumping Multi-Cat Clay Cat Litter - Low Dust
3 sizes
(12314)
$12.99 - $26.79
Spend $30, Save $5 when you Buy Online, Pickup in Store Cat Litter
Save $2 each when you buy 2+ Arm & Hammer Cat Litter, 38lb
+ 5 more
Purina® Fancy Feast® Classic Pate Wet Cat Food - Poultry & Beef, Variety Pack, 3 Oz, 30 Count
(602)
$25.79
$26.40
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
ExquisiCat Litter Multi-Cat Pine Pellet Cat Litter - Unscented, Low Dust, Low Tracking, Natural
3 sizes
(2342)
$11.17 - $19.99
Spend $30, Save $5 when you Buy Online, Pickup in Store Cat Litter
Save 40% on your first Autoship order!
+ 4 more
Purina® Fancy Feast® Gravy Lovers Wet Cat Food - Poultry & Beef, Variety Pack, 3 Oz, 30 Count
(271)
$25.79
$26.40
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
Simply Nourish® Original Adult Wet Dog Food - 10 Oz., Stew
1 size 2 flavors
(942)
$3.09
Buy 8 Simply Nourish 10oz Dog Food Cans for Only $22
Save 40% on your first Autoship order!
+ 4 more
Joyhound® Smores Squeaker Plush Dog Toy
(24)
$1.47
$2.99
Buy 3 Get The 4th Free All Dog and Cat Toys
Top Paw® X-Large Adhesive Dog Pads - 28" x 34"
(241)
$59.99
Buy 1, Get the 2nd 25% ALL Disposable Dog Pads
Save 40% on your first Autoship order!
+ 3 more
Purina® Pro Plan Sensitive Skin & Stomach Adult Dry Dog Food - Lamb & Oat Meal, No Corn, Wheat Soy
3 sizes 1 flavor
(1511)
$20.69 - $77.49
Get 20% off a Pro Plan Supplement when you buy a bag of Pro Plan dry food or variety pack. Limit 1 per Transaction.
Save 40% on your 1st Purina or Merrick Autoship Order!
+ 4 more
Purina Pro Plan Complete Essentials Shredded Blend Adult Dry Dog Food - Salmon & Rice
4 sizes 1 flavor
(1374)
$16.59 - $74.49
Get 20% off a Pro Plan Supplement when you buy a bag of Pro Plan dry food or variety pack. Limit 1 per Transaction.
Save 40% on your 1st Purina or Merrick Autoship Order!
+ 4 more
Great Choice® X-Large Dog Pads - 28"L x 30"W
2 sizes
(2217)
$19.99 - $44.99
Buy 1, Get the 2nd 25% ALL Disposable Dog Pads
Save 40% on your first Autoship order!
+ 3 more
Top Paw® Ultra XXL Dog Pads - 27.5"L x 44"W
(1255)
$39.99
Buy 1, Get the 2nd 25% ALL Disposable Dog Pads
Save 40% on your first Autoship order!
+ 3 more
Simply Nourish® Original Adult Dry Dog Food - Chicken & Brown Rice
4 sizes 1 flavor
(858)
$14.99 - $52.99
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® Veterinary Supplements FortiFlora-Probiotic Powder Supplement for Dogs - 30 Count
(1318)
$30.99
$33.99
Get 20% off a Pro Plan Supplement when you buy a bag of Pro Plan dry food or variety pack. Limit 1 per Transaction.
Save 40% on your 1st Purina or Merrick Autoship Order!
+ 3 more
Hill's® Science Diet® Sensitive Stomach & Skin Adult Wet Dog Food - Turkey & Rice, 12.5 oz
(742)
$4.09
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
ExquisiCat Litter Premium Clumping Multi-Cat Clay Cat Litter - Unscented, Low Dust
3 sizes
(659)
$9.99 - $17.99
Spend $30, Save $5 when you Buy Online, Pickup in Store Cat Litter
Save 40% on your first Autoship order!
+ 4 more
Friskies® Seafood Sensations Adult Cat Dry Food - Seafood
3 sizes 1 flavor
(9033)
$15.59 - $27.49
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
Friskies® Poultry Pate Adult Cat Wet Food - Variety Pack, 5.5 Oz, 32 Count
(647)
$24.59
$24.99
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
Arm & Hammer™ Double Duty Clumping Clay Cat Litter - Scented, Low Dust, Low Tracking
3 sizes
(3235)
$10.99 - $19.99
Spend $30, Save $5 when you Buy Online, Pickup in Store Cat Litter
Save 40% on your first Autoship order!
+ 4 more
Purina® Tidy Cats® 24/7 Performance Clumping Multi-Cat Clay Cat Litter - Low Dust, 10 Day Odor
2 sizes
(6127)
$11.49 - $19.69
Buy 1, Get the 2nd 25% off Tidy Cats Litter, 35 lb Pails
Spend $30, Save $5 when you Buy Online, Pickup in Store Cat Litter
+ 5 more
Live Giant Mealworms - 35 Count Cup
(381)
$3.99
Spend $250 on reptile terrariums and supplies earn 25,000 points ($50 back in savings)
Free Same-Day Delivery, No Order Minimum!
Purina Pro Plan Sensitive Skin & Stomach Large Breed Adult Dry Dog Food - Salmon & Rice
2 sizes 1 flavor
(878)
$77.49 - $97.99
Get 20% off a Pro Plan Supplement when you buy a bag of Pro Plan dry food or variety pack. Limit 1 per Transaction.
Save 40% on your 1st Purina or Merrick Autoship Order!
+ 3 more
Hill's Science Diet Perfect Weight Adult Dry Dog Food - Chicken
3 sizes 1 flavor
(1154)
$25.99 - $87.99
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
Purina® Pro Plan Large Breed Adult Dry Dog Food - Chicken & Rice
3 sizes 1 flavor
(1695)
$54.49 - $97.99
Get 20% off a Pro Plan Supplement when you buy a bag of Pro Plan dry food or variety pack. Limit 1 per Transaction.
Save 40% on your 1st Purina or Merrick Autoship Order!
+ 4 more
PetSafe ScoopFree® Crystal Litter Tray Refill - Fresh Scent - 3-Pack - Leak Protection, Low Tracking
(1154)
$69.99
$74.99
Save 40% on your first Autoship order!
Earn a 5,000-point Reward Certificate when you get your second Autoship delivery by 11/30
+ 2 more
Blue Buffalo® Life Protection Formula™ Adult Dry Dog Food - Chicken & Brown Rice
5 sizes 1 flavor
(2027)
$14.99 - $72.99
Buy 1, Get the 2nd 20% Off Blue Buffalo Life Protection Formula Dry Dog Food
Save 40% on your first Autoship order!
+ 4 more
Simply Nourish® Original Adult Dry Dog Food - Lamb & Oatmeal
3 sizes 1 flavor
(652)
$14.99 - $47.99
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
Inaba Churu Puree Lickable Cat Treat Variety Pack - Tuna & Chicken, 50 Count
(428)
$32.99
$42.99
Save 40% on your first Autoship order!
Earn a 5,000-point Reward Certificate when you get your second Autoship delivery by 11/30
+ 2 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.