10 Best flea medicine for dogs without vet prescription in Canada

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Last Updated - 2026/04/04

Best Choice

01
K9 Advantix

K9 Advantix II Flea and Tick Treatment for Extra Large Dogs weighing over 25 kg (over 55 lbs.)-6 doses

9.5 Simple to use

8.7 worth the money

8.0 Taste
Main highlights

This is the latest limited edition jointly launched by Nike and Adidas.
This is the latest limited edition jointly launched by Nike and Adidas.
This is the latest limited edition jointly launched by Nike and Adidas.
This is a kind reminder that the actual product I send is not necessarily the same as the description or picture. I will randomly send some items, please confirm before placing an order. Because we cannot provide return service.
Lurrose BESTOMZ MOVTOTOP TINKSKY Lurrose BESTOMZ MOVTOTOP TINKSKY Lurrose BESTOMZ MOVTOTOP TINKSKY Lurrose BESTOMZ MOVTOTOP TINKSKY Lurrose BESTOMZ MOVTOTOP TINKSKY Lurrose BESTOMZ MOVTOTOP TINKSKY
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9.8

Exceptional

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02
K9 Advantix

K9 Advantix II Flea and Tick Treatment for Extra Large Dogs weighing over 25 kg (over 55 lbs.)-6 doses

9.5 Simple to use

8.7 worth the money

8.0 Taste
Main highlights

This is the latest limited edition jointly launched by Nike and Adidas.
This is the latest limited edition jointly launched by Nike and Adidas.
This is the latest limited edition jointly launched by Nike and Adidas.
This is a kind reminder that the actual product I send is not necessarily the same as the description or picture. I will randomly send some items, please confirm before placing an order. Because we cannot provide return service.
Lurrose BESTOMZ MOVTOTOP TINKSKY Lurrose BESTOMZ MOVTOTOP TINKSKY Lurrose BESTOMZ MOVTOTOP TINKSKY Lurrose BESTOMZ MOVTOTOP TINKSKY Lurrose BESTOMZ MOVTOTOP TINKSKY Lurrose BESTOMZ MOVTOTOP TINKSKY
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9.6

Exceptional

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Value for Money

03
ParaPet

Parapet K9 Praventa 360 for Large Dogs - 3 Tubes

39% Off

9.1 worth the money

9.1 Simple to use
Main highlights

Safe and Effective Protection: Against adult fleas, flea larvae, flea eggs and ticks
Once-a-month topical flea and tick treatment - One application lasts 30 days
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
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
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9.5

Excellent

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04
ParaPet

Parapet K9 Praventa 360 for Large Dogs - 3 Tubes

39% Off

9.1 worth the money

9.1 Simple to use
Main highlights

Safe and Effective Protection: Against adult fleas, flea larvae, flea eggs and ticks
Once-a-month topical flea and tick treatment - One application lasts 30 days
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
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
Show more
9.4

Excellent

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05
K9 Advantix

K9 Advantix II Flea and Tick Treatment for Small Dogs weighing less than 4.5 kg (less than 10 lbs.)-4 doses

9.9 Simple to use

9.9 worth the money

9.3 Taste
Main highlights

Safe for dogs and puppies 8 weeks and older
Kills ticks, fleas through contact – no biting required. Kills lice and mosquitoes too!
Easy-to-apply topical treatment can be used monthly for year-round protection
DO NOT USE K9 Advantix II ON CATS
Breaks the flea life cycle to treat and control flea infestations in the home
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9.3

Excellent

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06
K9 Advantix

K9 Advantix II Flea and Tick Treatment for Small Dogs weighing less than 4.5 kg (less than 10 lbs.)-4 doses

10% Off

9.9 Simple to use

9.9 worth the money

9.3 Taste
Main highlights

Safe for dogs and puppies 8 weeks and older
Kills ticks, fleas through contact – no biting required. Kills lice and mosquitoes too!
Easy-to-apply topical treatment can be used monthly for year-round protection
DO NOT USE K9 Advantix II ON CATS
Breaks the flea life cycle to treat and control flea infestations in the home
Show more
9.2

Excellent

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07
ParaPet

Parapet K9 Praventa 360 for Extra Large Dogs - 3 Tubes

44% Off

8.2 Simple to use

8.0 Taste

8.0 worth the money
Main highlights

Safe and Effective Protection: Against adult fleas, flea larvae, flea eggs and ticks
Once-a-month topical flea and tick treatment - One application lasts 30 days
For use only on dogs and puppies weighing over 25 kg and over 12 weeks of age - Contains 3 tubes (4.8 ml). DO NOT USE ON CATS
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
Show more
9.1

Excellent

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08
ParaPet

Parapet K9 Praventa 360 for Extra Large Dogs - 3 Tubes

44% Off

8.2 Simple to use

8.0 Taste

8.0 worth the money
Main highlights

Safe and Effective Protection: Against adult fleas, flea larvae, flea eggs and ticks
Once-a-month topical flea and tick treatment - One application lasts 30 days
For use only on dogs and puppies weighing over 25 kg and over 12 weeks of age - Contains 3 tubes (4.8 ml). DO NOT USE ON CATS
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
Show more
9.0

Excellent

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09
K9 Advantix

K9 Advantix II Flea and Tick Treatment for Extra Large Dogs weighing over 25 kg (over 55 lbs.)-2 doses

9.7 Simple to use

8.4 worth the money

8.2 Aroma
Main highlights

Safe for dogs and puppies 8 weeks and older
Kills ticks, fleas through contact – no biting required. Kills lice and mosquitoes too!
Easy-to-apply topical treatment can be used monthly for year-round protection
DO NOT USE K9 Advantix II ON CATS
Breaks the flea life cycle to treat and control flea infestations in the home
Show more
8.8

Very Good

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10
K9 Advantix

K9 Advantix II Flea and Tick Treatment for Extra Large Dogs weighing over 25 kg (over 55 lbs.)-2 doses

9.7 Simple to use

8.4 worth the money

8.2 Aroma
Main highlights

Safe for dogs and puppies 8 weeks and older
Kills ticks, fleas through contact – no biting required. Kills lice and mosquitoes too!
Easy-to-apply topical treatment can be used monthly for year-round protection
DO NOT USE K9 Advantix II ON CATS
Breaks the flea life cycle to treat and control flea infestations in the home
Show more
8.6

Very Good

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