Interested in reviews of Frontline Spot-on Dog XL 3 × 4.02ml? It got 4.4 out of 5 stars from our customers. Find specific customer reviews of Frontline Spot-on Dog XL 3 × 4.02ml below. We will appreciate if you also share your experiences with Frontline Spot-on Dog XL 3 × 4.02ml after purchasing.
Rated 10/05/2026, variant Frontline spot-on for dogs S (2 -10 kg) 3 × 0.67 ml
Verified purchase - review from a price comparison website
Good experience
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Pavel, Šternberk
Rated 23/04/2026, variant Frontline spot-on for dogs S (2 -10 kg) 3 × 0.67 ml
Verified purchase - review from a price comparison website
I can't judge on such short notice.
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Martina, Kladno
Rated 23/03/2026, variant Frontline spot-on for dogs S (2 -10 kg) 3 × 0.67 ml
Verified purchase - review from a price comparison website
I hope it's effective. First time application. It's more expensive
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Lenka, Broumov
Rated 10/03/2026, variant Frontline spot-on for dogs S (2 -10 kg) 3 × 0.67 ml
Verified purchase
not yet tested
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Lenka, Kroměříž
Rated 08/12/2025, variant Frontline spot-on for dogs L (20 - 40 kg) 3 × 2.68 ml
Verified purchase
It works
Good price
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Marek, Praha
Rated 17/07/2025, variant Frontline spot-on for dogs M (10 - 20 kg) 3 × 1.34 ml
Verified purchase
Applied in June, the ticks were crawling on our dogs anyway. Some were alive, some were not. Consult your vet. Frontline just doesn't work.
It works for fleas, maybe.
Does not work on ticks
Useless
Money wasted
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Jiří, Kožlany
Rated 24/06/2025, variant Frontline spot-on for dogs S (2 -10 kg) 3 × 0.67 ml
Verified purchase
The dog showed an overdose of the substance for almost two days after the application (everything was done according to the instructions)
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Zuzana, Praha 9
Rated 16/06/2025, variant Frontline spot-on for dogs M (10 - 20 kg) 3 × 1.34 ml
Verified purchase - review from a price comparison website
so far it works, I haven't found a tick in 3 weeks
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Karel, Praha 8
Rated 31/05/2025, variant Frontline spot-on for dogs S (2 -10 kg) 3 × 0.67 ml
Verified purchase - review from a price comparison website
Our poodle has neither ticks nor fleas so far it works.
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Customer
Rated 24/05/2025, variant Frontline spot-on for dogs L (20 - 40 kg) 3 × 2.68 ml
Verified purchase - review from a price comparison website
It works, I use it on all the dogs I've ever had.
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