10 Best topical flea treatment cats in Canada

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Last Updated - 2025/07/01

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

10% Off Free Shipping

9.5 Simple to use

8.7 worth the money

8.0 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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9.8

Exceptional

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02
BestLife4Pets

Mange Treatment for Cats, Natural Ear Mite Treatment & Cat Itchy Skin Relief Helps with Feline Scabies, Cat Dandruff, Shedding, Excessive Grooming and General Feline Skin Care, 400 Odorless Pills

Free Shipping

8.4 Simple to use

8.0 Taste

8.0 worth the money
Main highlights

Soothes Itching & Sores: Our Cat Mange and ear mites treatment for cats is like a cat first aid kit providing relief for felines struggling with scabs, lesions and crusty skin resulting from ear and skin mites. It not only helps heal the painful welts, but it also provides effective dry skin relief for cats, ensuring a more comfotable life for your cat.
Safe & Effective for All Cats: Ideal for cats and kittens, this natural mange relief for cats targets the root cause of mange by getting rid of mites and helping prevent future infections. Made with top quality plants, this holistic cat skin mite treatment offers lasting relief without the side effects, enabling long-term well-being for your cats.
Restores Cat Skin & Coat Health: Unlike smelly cat itch relief sprays and creams that can irritate the skin, this natural and gentle BestLife4Pets mange relief and cat ear mite treatment calms the constant scratching and licking that lead to patchy fur, bald spots, and cat hairballs, promoting hair regrowth and resulting in a soft, well-groomed kitty.
No Fuss, Easy to Give: We know the struggle to try and administer meds to your cat. That's why our cat and kitten ear mite treatment pills small, odorless, and tasteless pills are made to be easily hidden in treats, a pill pocket, added to wet or dry food, or even crushed into powder and dissolved in water, making administration stress-free for both you and your fussy feline.
Committed To Quality: As pet parents too we understand how much your cats mean to you. That's why at BestLife4Pets we're committed to providing top quality, Made in the USA, holistic cat supplements to enhance your cat's skin and coat health.
All-Natural Formula: Unlike other cat supplements that contain artificial ingredients, our homeopathic remedies are safe and effective. Buy confidently knowing that our BestLife4Pets Cat Mange Treatment is made entirely with 100% natural, gluten-free, and non-GMO intentionally blended plants and cell salts.
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9.6

Exceptional

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03
ProElobara

Flea Prevention for Cats: Up to 19" Neck, for Extra Large, Medium, Small Cats, and Kitten 4 Pack 1 Box

Free Shipping
Main highlights

Up to 24 Months of Protection
Safe & Gentle for All Cats
Comfortable, Adjustable Design for Cat & Pets
20 Inches Long, Up to 19" Neck, Adjustable to Fit Small, Medium, and Large cats
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9.4

Excellent

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Value for Money

04
Zodiac

Zodiac® Infestop™ II Flea Topical Solution for Cats Over 4kg - 4 Tubes

Free Shipping

8.0 worth the money

8.0 Simple to use
Main highlights

TRUSTED/PROVEN: VET TECHNOLOGY* *SAME ACTIVE INGREDIENT AS IN ADVANTAGE II.
Retains its ovicidal and larvicidal efficacy up to 4 weeks following a shampoo.
May reduce the incidence of flea allergy dermatitis (FAD)
Kills fleas rapidly. Controls fleas within 1 day of treatment
Can be shampooed, immersed in water or exposed to rain 3 days after treatment.
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9.3

Excellent

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05
Zodiac

Zodiac® Infestop™ II Flea Topical Solution for Cats Under 4kg - 4 Tubes

Free Shipping
Main highlights

TRUSTED/PROVEN: VET TECHNOLOGY* *SAME ACTIVE INGREDIENT AS IN ADVANTAGE II.
Retains its ovicidal and larvicidal efficacy up to 4 weeks following a shampoo.
May reduce the incidence of flea allergy dermatitis (FAD)
Kills fleas rapidly. Controls fleas within 1 day of treatment
Can be shampooed, immersed in water or exposed to rain 3 days after treatment.
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9.2

Excellent

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06
Capstar

Capstar Oral Flea Treatment for Small Dogs and Cats weighing 1 to 11 kg - 6 pack

18% Off Free Shipping

8.4 Simple to use

8.0 worth the money

8.0 Aroma
Main highlights

Tackle flea infestations fast - Capstar works from the inside out
Safe for dogs, cats, puppies and kittens 4 weeks and older
One oral tablet starts killing fleas within 30 minutes of administration
Once-daily tablets can be administered until flea infestation is resolved
Contains six fast-acting tablets for dogs and cats weighing 1 - 11 kg
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9.1

Excellent

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07
Hartz

UltraGuard Pro Topical Flea & Tick Prevention for Dogs and Puppies - Over 28 kg, 3 Monthly Treatments

Free Shipping
Main highlights

PREVENT RE-INFESTATION: Long-lasting monthly topical flea treatment that prevents re-infestations for 1 month with dual Insect Growth Regulators (IGRs) that protect your pet and their environment
FAST ACTING FULL BODY PROTECTION: The topical formula spreads across the skin using your dog's natural oil to quickly travel across the coat for full body protection from head to tail
EASY TO APPLY: Features the patented and easy-to-use Pro-Glide angled applicator with rounded edges for a softer more pleasant application experience suitable for all dogs
CONTROLS FLEAS & TICKS AND REDUCES MOSQUITO BITES: Controls fleas, flea eggs, flea larvae and ticks and prevents flea eggs from hatching and reduces biting by mosquitoes
6 MONTHLY FLEA & TICK TREATMENTS: Contains 3 single dose tubes (1 tube per monthly application) for non-stop protection for up to 3 months
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8.8

Very Good

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08
Hartz

UltraGuard Pro Topical Flea & Tick Prevention for Dogs and Puppies - 6-14, 3 Monthly Treatments

Free Shipping
Main highlights

PREVENT RE-INFESTATION: Long-lasting monthly topical flea treatment that prevents re-infestations for 1 month with dual Insect Growth Regulators (IGRs) that protect your pet and their environment
FAST ACTING FULL BODY PROTECTION: The topical formula spreads across the skin using your dog's natural oil to quickly travel across the coat for full body protection from head to tail
EASY TO APPLY: Features the patented and easy-to-use Pro-Glide angled applicator with rounded edges for a softer more pleasant application experience suitable for all dogs
CONTROLS FLEAS & TICKS AND REDUCES MOSQUITO BITES: Controls fleas, flea eggs, flea larvae and ticks and prevents flea eggs from hatching and reduces biting by mosquitoes
4 MONTHLY FLEA & TICK TREATMENTS: Contains 3 single dose tubes (1 tube per monthly application) for non-stop protection for up to 3 months
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8.7

Very Good

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09
Hartz

UltraGuard Pro Topical Flea & Tick Prevention for Dogs and Puppies - 14-28, 3 Monthly Treatments

Free Shipping
Main highlights

PREVENT RE-INFESTATION: Long-lasting monthly topical flea treatment that prevents re-infestations for 1 month with dual Insect Growth Regulators (IGRs) that protect your pet and their environment
FAST ACTING FULL BODY PROTECTION: The topical formula spreads across the skin using your dog's natural oil to quickly travel across the coat for full body protection from head to tail
EASY TO APPLY: Features the patented and easy-to-use Pro-Glide angled applicator with rounded edges for a softer more pleasant application experience suitable for all dogs
CONTROLS FLEAS & TICKS AND REDUCES MOSQUITO BITES: Controls fleas, flea eggs, flea larvae and ticks and prevents flea eggs from hatching and reduces biting by mosquitoes
5 MONTHLY FLEA & TICK TREATMENTS: Contains 3 single dose tubes (1 tube per monthly application) for non-stop protection for up to 3 months
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8.6

Very Good

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10
Generic

2 Pack Adjustable Collars for Cat, Prevention for 16 Months, Waterproof, 38cm for Small, Medium and Large Cats, Over 7 Weeks Old Use

Free Shipping
Main highlights

Over 7 Weeks Old Use
Great Fit to Small, Medium and Large Cats
38cm Size, Adjustable and Waterproof
2 Pack Collars for Cat, Protection 16 Months
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8.5

Good

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