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Get flea & tick preventions, treatments & tips for your dog

Flea & Tick

(170 results)
Seresto® Flea & Tick Dog Collar - Large
2 sizes
(1779)
$59.99 - $107.99
Buy 1, Get the 2nd 25% off ALL Flea & Tick
Save 35% On Your First Autoship Order!
+ 1 more
Seresto® Flea & Tick Dog Collar - Small
2 sizes
(143)
$59.99 - $124.99
Buy 1, Get the 2nd 25% off ALL Flea & Tick
Save 35% On Your First Autoship Order!
+ 1 more
Capstar™ Over 25 lbs Dog Flea Treatment
2 sizes
(492)
$39.99 - $71.99
Buy 1, Get the 2nd 25% off ALL Flea & Tick
Save 35% On Your First Autoship Order!
+ 1 more
PetArmor® Home Flea & Tick Home & Carpet Spray
(584)
$7.99
$10.99
Buy 1, Get the 2nd 25% off ALL Flea & Tick
Save 35% On Your First Autoship Order!
+ 3 more
Simparica Trio Chewable Tablets for Dogs - 44.1-88 lbs, Green Box
2 sizes
(42)
$42.19 - $211.19
Save 40% On Your First Pharmacy RX Order!
Save an additional 35% on your 1st Pharmacy Autoship Order with code SAVE35RX!
+ 2 more
Simparica Trio Chewable Tablets for Dogs - 22.1-44 lbs, Blue Box
2 sizes
(17)
$41.09 - $205.19
Save 40% On Your First Pharmacy RX Order!
Save an additional 35% on your 1st Pharmacy Autoship Order with code SAVE35RX!
+ 2 more
Simparica Trio Chewable Tablets for Dogs - 11.1-22 lbs, Caramel Box
(16)
$188.99
Save 40% On Your First Pharmacy RX Order!
Save an additional 35% on your 1st Pharmacy Autoship Order with code SAVE35RX!
+ 2 more
K9 Advantix® II Over 55 lbs Dog Flea & Tick Treatment
4 sizes
(310)
$18.99 - $79.99
Buy 1, Get the 2nd 25% off ALL Flea & Tick
Save 35% On Your First Autoship Order!
+ 3 more
Capstar™ 2-25 Lb Dog Flea Treatment
2 sizes
(793)
$43.99 - $64.99
Buy 1, Get the 2nd 25% off ALL Flea & Tick
Save 35% On Your First Autoship Order!
+ 3 more
Frontline Plus Flea & Tick Dog Treatment 5-22 lbs
3 sizes
(554)
$39.99 - $98.99
Buy 1, Get the 2nd 25% off ALL Flea & Tick
Save 35% On Your First Autoship Order!
+ 3 more
Frontline Plus Flea & Tick Dog Treatment 45-88 lbs
3 sizes
(611)
$39.99 - $96.99
Buy 1, Get the 2nd 25% off ALL Flea & Tick
Save 35% On Your First Autoship Order!
+ 3 more
K9 Advantix® II 21-55 lbs Dog Flea & Tick Treatment
4 sizes
(273)
$18.99 - $79.99
Buy 1, Get the 2nd 25% off ALL Flea & Tick
Save 35% On Your First Autoship Order!
+ 3 more
K9 Advantix® II 11-20 lbs Dog Flea & Tick Treatment
4 sizes
(272)
$18.99 - $79.99
Buy 1, Get the 2nd 25% off ALL Flea & Tick
Save 35% On Your First Autoship Order!
+ 3 more
Frontline Plus Flea and Tick Dog Treatment 23-44 lbs
3 sizes
(367)
$39.99 - $96.99
Buy 1, Get the 2nd 25% off ALL Flea & Tick
Save 35% On Your First Autoship Order!
+ 3 more
Advantage Topical Cat Flea Treatment and Prevention For Small Cats 2-9 lbs.
(192)
$14.99
Buy 1, Get the 2nd 25% off ALL Flea & Tick
Save 35% On Your First Autoship Order!
+ 3 more
PetArmor® Home Flea & Tick Carpet Powder
(447)
$8.99
$11.99
Buy 1, Get the 2nd 25% off ALL Flea & Tick
Save 35% On Your First Autoship Order!
+ 3 more
Vet's Best® Flea + Tick Home Spray
(132)
$15.49
$17.99
Buy 1, Get the 2nd 25% off ALL Flea & Tick
Save 35% On Your First Autoship Order!
+ 3 more
Only Natural Pet® EasyDefense™ All-in-One Flea Remedy Powder
(592)
$14.99
Buy 1, Get the 2nd 25% off ALL Flea & Tick
Save 35% On Your First Autoship Order!
+ 3 more
PetArmor® Flea & Tick Oatmeal Shampoo for Dogs - Hawaiian Ginger - 18 Fl
(508)
$7.19
$10.99
Buy 1, Get the 2nd 25% off ALL Flea & Tick
Save 35% On Your First Autoship Order!
+ 3 more
Vet's Best® Dog Flea + Tick Advanced Strength Shampoo
(76)
$13.99
$15.99
Buy 1, Get the 2nd 25% off ALL Flea & Tick
Save 35% On Your First Autoship Order!
+ 3 more
PetArmor® Flea & Tick Shampoo for Dogs - Sunwashed Linen
(491)
$6.99
$10.99
Buy 1, Get the 2nd 25% off ALL Flea & Tick
Save 35% On Your First Autoship Order!
+ 3 more
PetArmor® Plus Flea & Tick Oatmeal Shampoo for Dogs
(107)
$9.89
$11.99
Buy 1, Get the 2nd 25% off ALL Flea & Tick
Save 35% On Your First Autoship Order!
+ 3 more
Top Paw® Flea Pet Comb
(97)
$2.99
Buy 1, Get the 2nd 25% off ALL Flea & Tick
Save 35% On Your First Autoship Order!
+ 3 more
NexGard Chewable Tablets for Dogs 24.1 - 60.0 lbs
3 sizes
(9)
$34.99 - $158.39
Save 40% On Your First Pharmacy RX Order!
Save an additional 35% on your 1st Pharmacy Autoship Order with code SAVE35RX!
+ 2 more
NexGard Chewable Tablets for Dogs 60.1-121 lbs
3 sizes
(19)
$34.99 - $159.99
Save 40% On Your First Pharmacy RX Order!
Save an additional 35% on your 1st Pharmacy Autoship Order with code SAVE35RX!
+ 2 more
NexGard Chewable Tablets for Dogs 10.1-24 lbs
3 sizes
(12)
$34.99 - $155.09
Save 40% On Your First Pharmacy RX Order!
Save an additional 35% on your 1st Pharmacy Autoship Order with code SAVE35RX!
+ 2 more
Simparica Trio Chewable Tablets for Dogs - 88.1-132 lbs, Brown Box
2 sizes
(5)
$42.69 - $212.79
Save 40% On Your First Pharmacy RX Order!
Save an additional 35% on your 1st Pharmacy Autoship Order with code SAVE35RX!
+ 2 more
Bravecto Chews 44-88 lbs Blue, 1000 mg 1 chewable, 12 weeks acting
(8)
$82.99
Sign In & Enjoy Free Shipping Over $49
Simparica Trio Chewable Tablets for Dogs - 5.6-11 lbs, Purple Box
2 sizes
(6)
$37.29 - $186.89
Save 40% On Your First Pharmacy RX Order!
Save an additional 35% on your 1st Pharmacy Autoship Order with code SAVE35RX!
+ 2 more
Advantus™ Dog Flea Treatment - 23-110 Lbs
2 sizes
(136)
$32.19 - $68.99
Buy 1, Get the 2nd 25% off ALL Flea & Tick
Save 35% On Your First Autoship Order!
+ 3 more
Bravecto Chews 9.9-22 lbs Orange, 250 mg 1 chewable, 12 weeks acting
(8)
$76.99
Sign In & Enjoy Free Shipping Over $49
Simparica Chewable Tablets for Dogs 44-88 lbs Green - 3 or 6 Month Supply
2 sizes
(6)
$74.79 - $134.99
Save 40% On Your First Pharmacy RX Order!
Save an additional 35% on your 1st Pharmacy Autoship Order with code SAVE35RX!
+ 2 more
PetArmor® Plus Flea & Tick Collar for Dogs - 2 Count
(756)
$34.99
Buy 1, Get the 2nd 25% off ALL Flea & Tick
Save 35% On Your First Autoship Order!
+ 3 more
Frontline Plus Flea & Tick Dog Treatment 89-132 lbs
3 sizes
(506)
$39.99 - $96.99
Buy 1, Get the 2nd 25% off ALL Flea & Tick
Save 35% On Your First Autoship Order!
+ 3 more
Trifexis Chewable Tablets for Dogs 60.1-120 lbs Brown
2 sizes
(4)
$26.99 - $164.99
Save 40% On Your First Pharmacy RX Order!
Save an additional 35% on your 1st Pharmacy Autoship Order with code SAVE35RX!
+ 2 more
K9 Advantix® II Under 10 lbs Dog Flea & Tick Treatment
4 sizes
(247)
$18.99 - $79.99
Buy 1, Get the 2nd 25% off ALL Flea & Tick
Save 35% On Your First Autoship Order!
+ 3 more
Trifexis Chewable Tablets for Dogs 10.1-20 lbs Orange
2 sizes
(5)
$24.50 - $146.99
Save 40% On Your First Pharmacy RX Order!
Save an additional 35% on your 1st Pharmacy Autoship Order with code SAVE35RX!
+ 2 more
Trifexis Chewable Tablets for Dogs 20.1-40 lbs Green
2 sizes
(1)
$25.99 - $150.99
Save 40% On Your First Pharmacy RX Order!
Save an additional 35% on your 1st Pharmacy Autoship Order with code SAVE35RX!
+ 2 more
Bravecto Chews 22-44 lbs Green, 500 mg 1 chewable, 12 weeks acting
(4)
$79.99
Sign In & Enjoy Free Shipping Over $49
Wondercide Flea & Tick Shampoo For Dogs & Cats
(123)
$19.99
Buy 1, Get the 2nd 25% off ALL Flea & Tick
Save 35% On Your First Autoship Order!
+ 3 more
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Fleas and ticks are no fun for your pup. They can cause issues for your pet when not addressed. If your dog has fleas or ticks, you should talk to your vet about the best options to help get rid of them. Pet parents can find a great selection of dog flea and tick prevention products at PetSmart. We want to help you give your dog the best life with all the right products.
 
Our selection of flea and tick prevention products includes options like: 
 
You can find what you are looking for to protect your dog from fleas at PetSmart. Need other dog supplies while you’re here? We have you covered. 
 
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 which items are eligible.