Elanco Dog Flea & Tick Medicine - Advantage®, K9 Advantix® & Seresto® | PetSmart
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  • 2 Sizes

    Seresto® Flea & Tick Dog Collar

    Discounted Price $67.98 Old Price $69.99
    (655)

    Save 35% On Your First Autoship Order!

    For every Same-Day Delivery order, we'll donate $1 and DoorDash will donate $1 to PetSmart Charities!
  • 4 Sizes

    K9 Advantix® II Over 55 lbs Dog Flea & Tick Treatment

    Discounted Price $17.98 - 75.98 Old Price $17.99 - 77.99
    (111)

    Save 35% On Your First Autoship Order!

    For every Same-Day Delivery order, we'll donate $1 and DoorDash will donate $1 to PetSmart Charities!
  • 4 Sizes

    K9 Advantix® II 21-55 lbs Dog Flea & Tick Treatment

    Discounted Price $17.98 - 75.98 Old Price $17.99 - 77.99
    (96)

    Save 35% On Your First Autoship Order!

    For every Same-Day Delivery order, we'll donate $1 and DoorDash will donate $1 to PetSmart Charities!
  • 4 Sizes

    K9 Advantix® II 11-20 lbs Dog Flea & Tick Treatment

    Discounted Price $17.98 - 75.98 Old Price $17.99 - 77.99
    (281)

    Save 35% On Your First Autoship Order!

    For every Same-Day Delivery order, we'll donate $1 and DoorDash will donate $1 to PetSmart Charities!
  • 2 Sizes

    Advantage® II Over 55 lbs Dog Flea & Lice Treatment

    Discounted Price $47.98 - 63.98 Old Price $48.99 - 65.99
    (178)

    Save 35% On Your First Autoship Order!

    For every Same-Day Delivery order, we'll donate $1 and DoorDash will donate $1 to PetSmart Charities!
  • 4 Sizes

    K9 Advantix® II Under 10 lbs Dog Flea & Tick Treatment

    Discounted Price $17.98 - 75.98 Old Price $17.99 - 77.99
    (103)

    Save 35% On Your First Autoship Order!

    For every Same-Day Delivery order, we'll donate $1 and DoorDash will donate $1 to PetSmart Charities!
  • 2 Sizes

    Advantage® II 21-55 lbs Dog Flea & Lice Treatment

    Discounted Price $47.98 - 63.98 Old Price $48.99 - 65.99
    (21)

    Save 35% On Your First Autoship Order!

    For every Same-Day Delivery order, we'll donate $1 and DoorDash will donate $1 to PetSmart Charities!
  • 2 Sizes

    Advantage® II 11-20 lbs Dog Flea & Lice Treatment

    Discounted Price $47.98 - 63.98 Old Price $48.99 - 65.99
    (21)

    Save 35% On Your First Autoship Order!

    For every Same-Day Delivery order, we'll donate $1 and DoorDash will donate $1 to PetSmart Charities!
  • 2 Sizes

    Advantage® II 3-10 lbs Dog Flea & Lice Treatment

    Discounted Price $47.98 - 63.98 Old Price $48.99 - 65.99
    (26)

    Save 35% On Your First Autoship Order!

    For every Same-Day Delivery order, we'll donate $1 and DoorDash will donate $1 to PetSmart Charities!
  • 2 Sizes

    Advantus™ Dog Flea Treatment - 23-110 Lbs

    Discounted Price $28.98 - 59.98 Old Price $31.99 - 64.99
    (49)

    Save 35% On Your First Autoship Order!

    For every Same-Day Delivery order, we'll donate $1 and DoorDash will donate $1 to PetSmart Charities!
  • 3 Sizes

    Advantage® Flea & Tick Dog & Puppy Shampoo

    Discounted Price $13.98 - 23.98 Old Price $16.99 - 36.99
    (32)

    Save 35% On Your First Autoship Order!

    For every Same-Day Delivery order, we'll donate $1 and DoorDash will donate $1 to PetSmart Charities!

  • Elanco Tapeworm Dewormer Tablets for Dogs

    Discounted Price $27.98 Old Price $43.99
    (12)

    For every Same-Day Delivery order, we'll donate $1 and DoorDash will donate $1 to PetSmart Charities!

    Sign In & Enjoy Free Shipping Over $49
  • 2 Sizes

    Advantus™ Dog Flea Treatment - 4-22 Lbs

    Discounted Price $28.98 - 59.98 Old Price $31.99 - 64.99
    (39)

    Save 35% On Your First Autoship Order!

    For every Same-Day Delivery order, we'll donate $1 and DoorDash will donate $1 to PetSmart Charities!

  • Elanco Quad Dewormer Chewable Tablets for Medium Dogs

    Discounted Price $32.98 Old Price $49.99
    (9)

    For every Same-Day Delivery order, we'll donate $1 and DoorDash will donate $1 to PetSmart Charities!

    Sign In & Enjoy Free Shipping Over $49

  • Advantage® Flea & Tick Household Spot & Crevice Spray

    Discounted Price $19.98 Old Price $32.99
    (10)

    Save 35% On Your First Autoship Order!

    For every Same-Day Delivery order, we'll donate $1 and DoorDash will donate $1 to PetSmart Charities!

  • Elanco Quad Dewormer Chewable Tablets for Small Dogs

    Discounted Price $22.98 Old Price $36.99
    (31)

    For every Same-Day Delivery order, we'll donate $1 and DoorDash will donate $1 to PetSmart Charities!

    Sign In & Enjoy Free Shipping Over $49

  • Elanco Quad Dewormer Chewable Tablets for Large Dogs

    Discounted Price $49.98 Old Price $65.99
    (7)

    For every Same-Day Delivery order, we'll donate $1 and DoorDash will donate $1 to PetSmart Charities!

    Sign In & Enjoy Free Shipping Over $49
  • 2 Sizes

    Advantage® Flea & Tick Dog Treatment Spray

    Discounted Price $13.98 - 17.98 Old Price $19.99 - 27.99
    (29)

    Save 35% On Your First Autoship Order!

    For every Same-Day Delivery order, we'll donate $1 and DoorDash will donate $1 to PetSmart Charities!

  • Advantage® Carpet & Upholstery Spray

    Discounted Price $19.98 Old Price $30.99
    (10)

    Save 35% On Your First Autoship Order!

    For every Same-Day Delivery order, we'll donate $1 and DoorDash will donate $1 to PetSmart Charities!

  • Advantage® Household Fogger - 3 Pack

    Discounted Price $20.98 Old Price $29.99
    (29)

    Save 35% On Your First Autoship Order!

    For every Same-Day Delivery order, we'll donate $1 and DoorDash will donate $1 to PetSmart Charities!

  • Advantage® Yard & Premise Spray

    Old Price $32.99
    (4)

    Save 35% On Your First Autoship Order!

    For every Same-Day Delivery order, we'll donate $1 and DoorDash will donate $1 to PetSmart Charities!

Help your best friend keep fleas and ticks at bay. Elanco flea control products for dogs, including Advantage II, K9 Advantix II, and Seresto brands, are designed to prevent, treat and control fleas and ticks. Shop for Elanco products at PetSmart, such as Seresto dog flea and tick collars, Advantage shampoos and sprays, and topical treatments from K9 Advantix II and Advantage II — and help protect your home and your dog from disease-carrying fleas, ticks and more.

 

PetSmart's selection of Elanco flea and tick products includes a variety of solutions like

Dog Flea Prevention/Solution
Dog Tick Prevention/Solution
Dog Lice Prevention/Solution
Dog Dewormer
And More 

 

Shop PetSmart's selection of Elanco flea and tick products for dogs to find what you need to care for your pup. Need other dog supplies while you're here? We also carry other dog flea and tick products such as dog flea combs , dog flea/tick collars , dog flea and tick pet sprays , dog flea spot-on and more. 

 

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 an 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.

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