10 Best Tick And Flea Prevention For Dogs In Canada

Last updated on 04-04-2026
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Best Choice
1
9.8
Exceptional
K9 Advantix II Flea and Tick Treatment for Extra Large Dogs weighing over 25 kg (over 55 lbs.)-6 doses
K9 Advantix
K9 Advantix II Flea and Tick Treatment for Extra Large Dogs weighing over 25 kg (over 55 lbs.)-6 doses
Why we love it
  • Year-round protection for dogs.
  • Kills fleas through contact.
  • Treats infestations in home.
Main Highlights
  • Easy-to-apply topical treatment can be used monthly for a long protection.
  • Kills ticks, fleas through contact – no biting required. Kills lice and mosquitoes too
  • Breaks the flea life cycle to treat and control flea infestations in the home
  • Safe for dogs and puppies 8 weeks and older
  • Do not use it on Cats
9.8
Exceptional
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Best Value
2
9.6
Superb
Save 6%
K9 Advantix II Flea and Tick Treatment for Large Dogs weighing 11 kg to 25 kg (24 lbs. to 55 lbs.)-6 doses
K9 Advantix
K9 Advantix II Flea and Tick Treatment for Large Dogs weighing 11 kg to 25 kg (24 lbs. to 55 lbs.)-6 doses
6% Off
Why we love it
  • Safe for puppies and dogs.
  • Breaks flea life cycle.
  • Kills fleas, ticks, mosquitoes.
Main Highlights
  • Easy-to-apply topical treatment can be used monthly for year-round protection
  • Kills ticks, fleas through contact – no biting required. Kills lice and mosquitoes too!
  • Breaks the flea life cycle to treat and control flea infestations in the home
  • Safe for dogs and puppies 8 weeks and older
  • DO NOT USE K9 Advantix II ON CATS
9.6
Superb
Save 6%
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3
9.4
Superb
K9 Advantix II Flea and Tick Treatment for Extra Large Dogs weighing over 25 kg (over 55 lbs.)-4 doses
K9 Advantix
K9 Advantix II Flea and Tick Treatment for Extra Large Dogs weighing over 25 kg (over 55 lbs.)-4 doses
Why we love it
  • Easy monthly application option.
  • Kills pests through contact.
  • Safe for young dogs.
Main Highlights
  • Easy-to-apply topical treatment can be used monthly for year-round protection
  • Kills ticks, fleas through contact – no biting required. Kills lice and mosquitoes too!
  • Breaks the flea life cycle to treat and control flea infestations in the home
  • Safe for dogs and puppies 8 weeks and older
  • DO NOT USE K9 Advantix II ON CATS
  • NOTE: Packaging may vary
9.4
Superb
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4
9.2
Superb
K9 Advantix II Flea and Tick Treatment for Large Dogs weighing 11 kg to 25 kg (24 lbs. to 55 lbs.)-4 doses
K9 Advantix
K9 Advantix II Flea and Tick Treatment for Large Dogs weighing 11 kg to 25 kg (24 lbs. to 55 lbs.)-4 doses
Why we love it
  • Effective monthly protection formula.
  • Eliminates pests without biting.
  • Safe for young dogs.
Main Highlights
  • Easy-to-apply topical treatment can be used monthly for year-round protection
  • Kills ticks, fleas through contact – no biting required. Kills lice and mosquitoes too!
  • Breaks the flea life cycle to treat and control flea infestations in the home
  • Safe for dogs and puppies 8 weeks and older
  • DO NOT USE K9 Advantix II ON CATS
9.2
Superb
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5
9.1
Superb
K9 Advantix II Flea and Tick Treatment for Medium Dogs weighing 4.6 kg to 11 kg (10 lbs. to 24 lbs.)-4 doses
K9 Advantix
K9 Advantix II Flea and Tick Treatment for Medium Dogs weighing 4.6 kg to 11 kg (10 lbs. to 24 lbs.)-4 doses
Why we love it
  • Monthly year-round protection.
  • Kills fleas through contact.
  • Safe for older puppies.
Main Highlights
  • Easy-to-apply topical treatment can be used monthly for year-round protection
  • Kills ticks, fleas through contact – no biting required. Kills lice and mosquitoes too!
  • Breaks the flea life cycle to treat and control flea infestations in the home
  • Safe for dogs and puppies 8 weeks and older
  • DO NOT USE K9 Advantix II ON CATS
9.1
Superb
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6
9.0
Superb
Vectra 3D Flea and Tick Treatment for Dogs and Puppies Weighing 9.1-25 kg (20-55 lbs) - Tick and Flea Prevention for Dogs That Repels Mosquitoes and More with Easy Monthly Application (3 Pack)
VECTRA 3D
Vectra 3D Flea and Tick Treatment for Dogs and Puppies Weighing 9.1-25 kg (20-55 lbs) - Tick and Flea Prevention for Dogs That Repels Mosquitoes and More with Easy Monthly Application (3 Pack)
Why we love it
  • Veterinary-grade, proven protection.
  • Fast-acting and effective formula.
  • Easy, mess-free application.
Main Highlights
  • VETERINARY-GRADE, TOPICAL FLEA AND TICK TREATMENT FOR DOGS: Apply VECTRA 3D once a month to kill fleas, ticks & more! VECTRA 3D's innovative formula provides tick and flea prevention for dogs by stopping ticks BEFORE they attach, & preventing future flea infestations by working on all their life stages. Do not use VECTRA 3D on cats.
  • REPELS MOSQUITOS & STABLE FLIES: VECTRA 3D is perfect for your outdoor dog where a few hours can expose them to irritating mosquitoes & stable flies! While being a tick and flea treatment for dogs, VECTRA 3D also REPELS mosquitoes & stable flies for 1 month, and kills & repels stable flies within 30 minutes of infestation!
  • EASIER APPLICATION: The VECTRA 3D patented applicator makes monthly use easier & mess-free! The elongated tip reaches your dog's skin through their fur, while the rounded tip remains soft on their skin. Available in a variety of sizes, each box of VECTRA 3D contains 3 once-a-month applications for ongoing dog tick and flea protection.
  • FAST-ACTING: Protect your beloved pup from a variety of disease-carrying parasites with VECTRA 3D’s fast-acting formula. Thanks to a unique ingredient, it starts working quickly so you can beat the bugs and act before they bite. A great advantage for dogs!
  • LONG-LASTING EFFECTS: VECTRA 3D dog flea and tick treatment is effective for 1 month per application, even after swimming once per week, or bathing up to twice per treatment.
9.0
Superb
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7
8.8
Excellent
K9 Advantix II Flea and Tick Treatment for Extra Large Dogs weighing over 25 kg (over 55 lbs.)-2 doses
K9 Advantix
K9 Advantix II Flea and Tick Treatment for Extra Large Dogs weighing over 25 kg (over 55 lbs.)-2 doses
Why we love it
  • Year-round protection made easy.
  • Kills pests on contact.
  • Safe for older puppies.
Main Highlights
  • Easy-to-apply topical treatment can be used monthly for year-round protection
  • Kills ticks, fleas through contact – no biting required. Kills lice and mosquitoes too!
  • Breaks the flea life cycle to treat and control flea infestations in the home
  • Safe for dogs and puppies 8 weeks and older
  • DO NOT USE K9 Advantix II ON CATS
8.8
Excellent
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8
8.7
Excellent
Save 23%
Parapet K9 Praventa 360 for Large Dogs - 3 Tubes
ParaPet
Parapet K9 Praventa 360 for Large Dogs - 3 Tubes
23% Off
Why we love it
  • Lasts 30 days.
  • Effective on fleas.
  • Vet-approved ingredients.
Main Highlights
  • Once-a-month topical flea and tick treatment - One application lasts 30 days
  • Safe and Effective Protection: Against adult fleas, flea larvae, flea eggs and ticks
  • Contains Imidacloprid, Permethrin and Pyriproxyfen: the same active ingredients found in the leading veterinary brand
  • Breaks the flea and tick lifecycle and prevents further infestation
  • For use only on dogs and puppies weighing 11 kg-25 kg and over 12 weeks of age - Contains 3 tubes (3 ml). DO NOT USE ON CATS
8.7
Excellent
Save 23%
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9
8.7
Excellent
Parapet K9 Praventa 360 for Medium Dogs - 3 Tubes
ParaPet
Parapet K9 Praventa 360 for Medium Dogs - 3 Tubes
Why we love it
  • Long-lasting 30-day protection.
  • Effective against multiple pests.
  • Same ingredients as top brands.
Main Highlights
  • Once-a-month topical flea and tick treatment - One application lasts 30 days
  • Safe and Effective Protection: Against adult fleas, flea larvae, flea eggs and ticks
  • Contains Imidacloprid, Permethrin and Pyriproxyfen: the same active ingredients found in the leading veterinary brand
  • Breaks the flea and tick lifecycle and prevents further infestation
  • For use only on dogs and puppies weighing 4.6 kg-11 kg and over 12 weeks of age - Contains 3 tubes (1.2 ml). DO NOT USE ON CATS
8.7
Excellent
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10
8.7
Excellent
K9 Advantix II Flea and Tick Treatment for Small Dogs weighing less than 4.5 kg (less than 10 lbs.)-2 doses
K9 Advantix
K9 Advantix II Flea and Tick Treatment for Small Dogs weighing less than 4.5 kg (less than 10 lbs.)-2 doses
Why we love it
  • Year-round protection for pets.
  • No biting required protection.
  • Safe for puppies too.
Main Highlights
  • Easy-to-apply topical treatment can be used monthly for year-round protection
  • Kills ticks, fleas through contact – no biting required, Kills lice and mosquitos too
  • Breaks the flea life cycle to treat and control flea infestations in the home
  • Safe for dogs and puppies 8 weeks and older
  • DO NOT USE K9 Advantix II ON CATS
8.7
Excellent
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