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Home
Flea & Tick
Traditional Flea & Tick Prevention for Pets

Get 50% off one 18 oz pack of JustFoodForDogs Frozen Cooked Food with code TRYJFFD. Click for details.

*Offer valid through 12/31/25. Limit one per customer. For new customers only. Valid at any Pet Food Express store location or online at www.petfood.express for Buy Online, Pick Up in Store and Same-Day Delivery orders. Customer is responsible for sales tax. To redeem online, the promotion code TRYJFFD must be entered at checkout. To redeem in-store, customer must register their transaction by providing name, phone number, and email address. May not be combined with other promo codes, discounts, or promotions. Certain products may be excluded from promotion by manufacturer and/or may change without notice. May not be used to purchase gift cards. No cash value. No rainchecks. See Retail & Return Policy for price adjustments. Additional terms and conditions may apply.

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Traditional Flea & Tick Prevention for Pets

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Seresto Flea & Tick Dog Collar - Front, Small — Seresto

Seresto Flea & Tick Dog Collar - Multiple Sizes

MSRP:

Now $67.98

reg

With its innovative delivery system, Seresto® offers a breakthrough in flea and tick protection for dogs for 8 months. For 8 months, this product: Kills and repels fleas before they lay eggs Kills and repels ticks Provides odorless,...

promo — Seresto

Seresto Flea & Tick Dog Collar - Multiple Sizes

MSRP:

Now $67.98

reg

With its innovative delivery system, Seresto® offers a breakthrough in flea and tick protection for dogs for 8 months. For 8 months, this product: Kills and repels fleas before they lay eggs Kills and repels ticks Provides odorless,...

Advantage II Flea Prevention for Small Cats (5 - 9 lbs) - Front, 2 Pack — Elanco

Advantage II Flea Prevention for Small Cats (5 - 9 lbs)

Reg. Price:

MSRP:

Now $33.58 - $69.99

reg

Advantage II for Cats is a topical flea control solution that is fragrance-free and conveniently dosed into individual tubes. This product should be applied to your cat once per month and will kill fleas through contact, meaning that fleas do not have to...

promo — Elanco

Advantage II Flea Prevention for Small Cats (5 - 9 lbs)

Reg. Price:

MSRP:

Now $33.58 - $69.99

reg

Advantage II for Cats is a topical flea control solution that is fragrance-free and conveniently dosed into individual tubes. This product should be applied to your cat once per month and will kill fleas through contact, meaning that fleas do not have to...

Frontline Plus Flea & Tick Treatment for Cats & Kittens - Front — Frontline

Frontline Plus Flea & Tick Treatment for Cats & Kittens

MSRP:

Now $40.99

reg

FRONTLINE Plus for Cats has been trusted by veterinarians for flea and tick control for kittens and cats for nearly 20 years. Made with 2 tough killing ingredients, fipronil and (S)-methoprene – one to kill adult fleas and ticks and the second to...

promo — Frontline

Frontline Plus Flea & Tick Treatment for Cats & Kittens

MSRP:

Now $40.99

reg

FRONTLINE Plus for Cats has been trusted by veterinarians for flea and tick control for kittens and cats for nearly 20 years. Made with 2 tough killing ingredients, fipronil and (S)-methoprene – one to kill adult fleas and ticks and the second to...

Frontline Plus Flea & Tick Treatment for Small Dogs & Puppies (5 - 22 lbs.) - Front — Frontline

Frontline Plus Flea & Tick Treatment for Small Dogs & Puppies (5 - 22 lbs.)

MSRP:

Now $40.99

reg

FRONTLINE Plus for Dogs has been trusted by veterinarians for flea and tick control for dogs for nearly 20 years. Made with 2 tough killing ingredients, fipronil and (S)-methoprene – one to kill adult fleas and ticks and the second to kill flea...

promo — Frontline

Frontline Plus Flea & Tick Treatment for Small Dogs & Puppies (5 - 22 lbs.)

MSRP:

Now $40.99

reg

FRONTLINE Plus for Dogs has been trusted by veterinarians for flea and tick control for dogs for nearly 20 years. Made with 2 tough killing ingredients, fipronil and (S)-methoprene – one to kill adult fleas and ticks and the second to kill flea...

K9 Advantix II Large Dog (21 - 55 lbs) Flea & Tick Treatment - Front, 2 Pack — Elanco

K9 Advantix II Large Dog (21 - 55 lbs) Flea & Tick Treatment

Reg. Price:

MSRP:

Now $35.68 - $57.48

reg

K9 Advantix® II is a convenient monthly topical application that kills and repels fleas, ticks and mosquitoes. It's specially formulated for dogs with imidacloprid, permethrin and pyriproxyfen for broad spectrum protection against these ectoparasites...

promo — Elanco

K9 Advantix II Large Dog (21 - 55 lbs) Flea & Tick Treatment

Reg. Price:

MSRP:

Now $35.68 - $57.48

reg

K9 Advantix® II is a convenient monthly topical application that kills and repels fleas, ticks and mosquitoes. It's specially formulated for dogs with imidacloprid, permethrin and pyriproxyfen for broad spectrum protection against these ectoparasites...

K9 Advantix II Medium Dog (11 - 20 lbs) Flea & Tick Treatment - Front, 2 Pack — Elanco

K9 Advantix II Medium Dog (11 - 20 lbs) Flea & Tick Treatment

Reg. Price:

MSRP:

Now $35.68 - $57.48

reg

K9 Advantix® II is a convenient monthly topical application that kills and repels fleas, ticks and mosquitoes. It's specially formulated for dogs with imidacloprid, permethrin and pyriproxyfen for broad spectrum protection against these ectoparasites...

promo — Elanco

K9 Advantix II Medium Dog (11 - 20 lbs) Flea & Tick Treatment

Reg. Price:

MSRP:

Now $35.68 - $57.48

reg

K9 Advantix® II is a convenient monthly topical application that kills and repels fleas, ticks and mosquitoes. It's specially formulated for dogs with imidacloprid, permethrin and pyriproxyfen for broad spectrum protection against these ectoparasites...

Seresto Flea & Tick Cat Collar - Front — Seresto

Seresto Flea & Tick Cat Collar

MSRP:

Now $67.98

reg

With its innovative delivery system, Seresto® offers a breakthrough in flea and tick protection for dogs for 8 months. For 8 months, this product: Kills and repels fleas before they lay eggs Kills and repels ticks Provides odorless,...

promo — Seresto

Seresto Flea & Tick Cat Collar

MSRP:

Now $67.98

reg

With its innovative delivery system, Seresto® offers a breakthrough in flea and tick protection for dogs for 8 months. For 8 months, this product: Kills and repels fleas before they lay eggs Kills and repels ticks Provides odorless,...

Frontline Plus Flea & Tick Treatment for Dogs & Puppies (45-88 lbs.) - Front — Frontline

Frontline Plus Flea & Tick Treatment for Dogs & Puppies (45-88 lbs.)

MSRP:

Now $40.99

reg

FRONTLINE Plus for Dogs has been trusted by veterinarians for flea and tick control for dogs for nearly 20 years. Made with 2 tough killing ingredients, fipronil and (S)-methoprene – one to kill adult fleas and ticks and the second to kill flea...

promo — Frontline

Frontline Plus Flea & Tick Treatment for Dogs & Puppies (45-88 lbs.)

MSRP:

Now $40.99

reg

FRONTLINE Plus for Dogs has been trusted by veterinarians for flea and tick control for dogs for nearly 20 years. Made with 2 tough killing ingredients, fipronil and (S)-methoprene – one to kill adult fleas and ticks and the second to kill flea...

K9 Advantix II Extra Large Dog (Over 55 lbs) Flea & Tick Treatment - Front, 2 Pack — Elanco

K9 Advantix II Extra Large Dog (Over 55 lbs) Flea & Tick Treatment

Reg. Price:

MSRP:

Now $35.68 - $57.48

reg

K9 Advantix® II is a convenient monthly topical application that kills and repels fleas, ticks and mosquitoes. It's specially formulated for dogs with imidacloprid, permethrin and pyriproxyfen for broad spectrum protection against these ectoparasites...

promo — Elanco

K9 Advantix II Extra Large Dog (Over 55 lbs) Flea & Tick Treatment

Reg. Price:

MSRP:

Now $35.68 - $57.48

reg

K9 Advantix® II is a convenient monthly topical application that kills and repels fleas, ticks and mosquitoes. It's specially formulated for dogs with imidacloprid, permethrin and pyriproxyfen for broad spectrum protection against these ectoparasites...

Frontline Plus Flea & Tick Treatment for Dogs & Puppies (23-44 lbs.) - Front — Frontline

Frontline Plus Flea & Tick Treatment for Dogs & Puppies (23-44 lbs.)

MSRP:

Now $40.99

reg

FRONTLINE Plus for Dogs has been trusted by veterinarians for flea and tick control for dogs for nearly 20 years. Made with 2 tough killing ingredients, fipronil and (S)-methoprene – one to kill adult fleas and ticks and the second to kill flea...

promo — Frontline

Frontline Plus Flea & Tick Treatment for Dogs & Puppies (23-44 lbs.)

MSRP:

Now $40.99

reg

FRONTLINE Plus for Dogs has been trusted by veterinarians for flea and tick control for dogs for nearly 20 years. Made with 2 tough killing ingredients, fipronil and (S)-methoprene – one to kill adult fleas and ticks and the second to kill flea...

K9 Advantix II Small Dog (4-10 lbs) Flea & Tick Treatment - Front, 2 Pack — Elanco

K9 Advantix II Small Dog (4-10 lbs) Flea & Tick Treatment

Reg. Price:

MSRP:

Now $35.68 - $57.48

reg

K9 Advantix® II is a convenient monthly topical application that kills and repels fleas, ticks and mosquitoes. It's specially formulated for dogs with imidacloprid, permethrin and pyriproxyfen for broad spectrum protection against these ectoparasites...

promo — Elanco

K9 Advantix II Small Dog (4-10 lbs) Flea & Tick Treatment

Reg. Price:

MSRP:

Now $35.68 - $57.48

reg

K9 Advantix® II is a convenient monthly topical application that kills and repels fleas, ticks and mosquitoes. It's specially formulated for dogs with imidacloprid, permethrin and pyriproxyfen for broad spectrum protection against these ectoparasites...

Advantage II Flea Prevention for Large Dogs (21 - 55 lbs) - Front — Elanco

Advantage II Flea Prevention for Large Dogs (21 - 55 lbs)

MSRP:

Now $50.98

reg

Advantage II for Dogs is a topical flea control solution that is fragrance-free and conveniently dosed into individual tubes. This product should be applied to your dog once per month and will kill fleas on contact, meaning that fleas do not have to bite...

promo — Elanco

Advantage II Flea Prevention for Large Dogs (21 - 55 lbs)

MSRP:

Now $50.98

reg

Advantage II for Dogs is a topical flea control solution that is fragrance-free and conveniently dosed into individual tubes. This product should be applied to your dog once per month and will kill fleas on contact, meaning that fleas do not have to bite...

Advantage II Flea Control for Kittens (2 - 5 lbs) - Front — Elanco

Advantage II Flea Control for Kittens (2 - 5 lbs)

MSRP:

Now $33.58

reg

A monthly topical solution that kills fleas through contact, so you can help prevent the misery of biting fleas. This Product: Kills all flea life stages Controls existing flea infestations on your cat Prevents further infestations for up to one...

promo — Elanco

Advantage II Flea Control for Kittens (2 - 5 lbs)

MSRP:

Now $33.58

reg

A monthly topical solution that kills fleas through contact, so you can help prevent the misery of biting fleas. This Product: Kills all flea life stages Controls existing flea infestations on your cat Prevents further infestations for up to one...

Advantage II Flea Prevention for Medium Dogs (11 - 20 lbs) - Front — Elanco

Advantage II Flea Prevention for Medium Dogs (11 - 20 lbs)

MSRP:

Now $50.98

reg

Advantage II for Dogs is a topical flea control solution that is fragrance-free and conveniently dosed into individual tubes. This product should be applied to your dog once per month and will kill fleas on contact, meaning that fleas do not have to bite...

promo — Elanco

Advantage II Flea Prevention for Medium Dogs (11 - 20 lbs)

MSRP:

Now $50.98

reg

Advantage II for Dogs is a topical flea control solution that is fragrance-free and conveniently dosed into individual tubes. This product should be applied to your dog once per month and will kill fleas on contact, meaning that fleas do not have to bite...

Advantage II Flea Prevention for Extra Large Dogs (Over 55 lbs) - Front — Elanco

Advantage II Flea Prevention for Extra Large Dogs (Over 55 lbs)

MSRP:

Now $50.98

reg

Advantage II for Dogs is a topical flea control solution that is fragrance-free and conveniently dosed into individual tubes. This product should be applied to your dog once per month and will kill fleas on contact, meaning that fleas do not have to bite...

promo — Elanco

Advantage II Flea Prevention for Extra Large Dogs (Over 55 lbs)

MSRP:

Now $50.98

reg

Advantage II for Dogs is a topical flea control solution that is fragrance-free and conveniently dosed into individual tubes. This product should be applied to your dog once per month and will kill fleas on contact, meaning that fleas do not have to bite...

Advantage II Flea Prevention for Small Dogs (3 - 10 lbs) - Front — Elanco

Advantage II Flea Prevention for Small Dogs (3 - 10 lbs)

MSRP:

Now $50.98

reg

Advantage II for Dogs is a topical flea control solution that is fragrance-free and conveniently dosed into individual tubes. This product should be applied to your dog once per month and will kill fleas on contact, meaning that fleas do not have to bite...

promo — Elanco

Advantage II Flea Prevention for Small Dogs (3 - 10 lbs)

MSRP:

Now $50.98

reg

Advantage II for Dogs is a topical flea control solution that is fragrance-free and conveniently dosed into individual tubes. This product should be applied to your dog once per month and will kill fleas on contact, meaning that fleas do not have to bite...

Frontline Plus Flea & Tick Treatment for Dogs & Puppies (89-132 lbs.) - Front — Frontline

Frontline Plus Flea & Tick Treatment for Dogs & Puppies (89-132 lbs.)

MSRP:

Now $40.99

reg

FRONTLINE Plus for Dogs has been trusted by veterinarians for flea and tick control for dogs for nearly 20 years. Made with 2 tough killing ingredients, fipronil and (S)-methoprene – one to kill adult fleas and ticks and the second to kill flea...

promo — Frontline

Frontline Plus Flea & Tick Treatment for Dogs & Puppies (89-132 lbs.)

MSRP:

Now $40.99

reg

FRONTLINE Plus for Dogs has been trusted by veterinarians for flea and tick control for dogs for nearly 20 years. Made with 2 tough killing ingredients, fipronil and (S)-methoprene – one to kill adult fleas and ticks and the second to kill flea...

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*Offer valid through 02/1/2026 for new customers only. Limit one per customer. Valid at www.petfood.express for Buy Online, Pick Up in Store and Same-Day Delivery orders. Customer is responsible for sales tax. To redeem online, the promotion code WELCOME20 must be entered at checkout. May not be combined with other promo codes, discounts, or promotions. Certain products may be excluded from promotion by manufacturer and/or may change without notice. May not be used to purchase gift cards. No cash value. No rainchecks. See Retail & Return Policy for price adjustments. Additional terms and conditions may apply.

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*Offer valid for same day delivery at www.petfood.express. Not valid in store. To redeem online: the promotion code [Welcome20] must be entered at checkout and is valid for one-time use only. Sales tax, shipping & handling do not qualify for discount. This offer is not redeemable for cash or gift cards. Offer may not be combined with any other coupons, discounts, offers, or promotions. Void if altered, copied, transferred, auctioned or sold. Offer valid on in-stock items only. No adjustments to prior purchases. No cash value or rain checks issued. When you return an item, you will forfeit the discount applied to that item.

Offer valid through 3/10/24. Limit one per transaction per customer, while supplies lasts. Valid at any Pet Food Express store location or online at www.petfood.express for Buy Online, Pick Up at Store and Same-Day Delivery orders. for Pet Wash Tokens and Gift with Purchase. Customer is responsible for sales tax. To redeem online, the promotion code [MARCHDEALS] must be entered at checkout. May not be combined with other promo codes, discounts, or promotions. Certain products may be excluded from promotion by manufacturer and/or may change without notice. May not be used to purchase gift cards. No cash value. No rainchecks. See Retail & Return Policy for price adjustments. Additional terms and conditions may apply.