Dewormers & Parasite Care

(5 results)
Trifexis Chewable Tablets for Dogs 60.1-120 lbs Brown
2 sizes
(5)
$26.99 - $164.99
Save 40% on your 1st Pharmacy Autoship Order
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+ 1 more
Trifexis Chewable Tablets for Dogs 10.1-20 lbs Orange
2 sizes
(5)
$24.50 - $146.99
Save 40% on your 1st Pharmacy Autoship Order
Stack and save an additional 35% on your 1st Pharmacy Autoship order with code SAVE35RX
+ 1 more
Trifexis Chewable Tablets for Dogs 20.1-40 lbs Green
2 sizes
(1)
$25.99 - $150.99
Save 40% on your 1st Pharmacy Autoship Order
Stack and save an additional 35% on your 1st Pharmacy Autoship order with code SAVE35RX
+ 1 more
Trifexis Chewable Tablets for Dogs 40.1-60 lbs Blue
2 sizes
(7)
$26.99 - $158.99
Save 40% on your 1st Pharmacy Autoship Order
Stack and save an additional 35% on your 1st Pharmacy Autoship order with code SAVE35RX
+ 1 more
Trifexis Chewable Tablets for Dogs 5-10 lbs Pink
2 sizes
(1)
$23.99 - $139.99
Save 40% on your 1st Pharmacy Autoship Order
Stack and save an additional 35% on your 1st Pharmacy Autoship order with code SAVE35RX
+ 1 more
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The Pharmacy at PetSmart carries medications you need for your dog’s worms and parasites. Whether you need worms medication or parasite medication for dogs, we have you covered. At PetSmart, we know that your top priority is helping your dog and following your vet’s treatment plan. 
Remember, don’t give your dog medication without first seeking advice from your vet. 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 dewormer medication from The Pharmacy at PetSmart. Need to find a vet? We have you covered.
Not looking for dewormers and parasite care for your dog? The Pharmacy at PetSmart carries a wide selection of many different medications, including: