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Frontline Tri-Act Flea & Tick Treatment for Dogs Small Dog (5-10kg) - 3 Pack By Frontline

10Reviews

SKU: 367400N

Weight: 0.1kg

RRP £36.95
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✔ In Stock, Get it Thursday
Order within 2 days 18hrs 55mins
Please note: This is a NFA-VPS product, please fill in your pet details at checkout so our Veterinary Medicines manager can approve use and avoid the order being delayed. Please click here for the Veterinary Medicines Directorate for further information on this product.


Give your dog a new level of parasite protection

New FRONTLINE Tri-act® FOR DOGS has a unique formula that kills faster and repels more disease-carrying parasites than the next leading competitor brand.  Used every 4 weeks, it is the next level in parasite control for dogs, providing long-lasting protection against flying insects as well as fleas and ticks whilst also preventing home flea infestations. 

FRONTLINE Tri-act® FOR DOGS helps to keep your dog active, healthy and happy by working against a range of common UK parasites that can transmit diseases or cause irritation to your dog.  Use every 4 weeks for optimal protection.  

KILLS
•Starts killing fleas in just 5 minutes1 
•Kills newly arriving fleas and ticks on your dog within 6 hours and keeps working for the whole duration of treatment
•Kills mosquitoes, biting flies and sandflies

REPELS
•Repels ticks for 4 weeks
•Helps reduces the risk of tick-borne diseases 
•Repels flying insects for up to 5 weeks to prevent them from biting

CONTROLS
•Prevents a flea infestation in your home when used every 4 weeks by killing fleas before they can lay eggs.

Clinically proven and formulated specifically for dogs, FRONTLINE Tri-act® FOR DOGS is also water-resistant after 48 hours – so your dog can enjoy occasional swimming and bathing and still stay protected.

1.Halos et al. (2016) Parasites & Vectors, 9:57
FRONTLINE Tri-Act® contains fipronil and permethrin. UK: NFA-VPS. Further information available in the SPC or from Boehringer Ingelheim Animal Health UK Ltd, RG12 8YS, UK. FRONTLINE Tri-Act® is a registered trademark of the Boehringer Ingelheim Group. ©2020 Boehringer Ingelheim Animal Health UK Ltd. All rights reserved. Date of preparation: Sept 2020. UI-PHC-0175-2020. Use Medicines Responsibly.



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Ratings & Reviews

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31/5/2025 9:30:00 PM

Simple monthly routine

by Matthew Cooper -

Makes monthly parasite control simple and effective. The 3 pack covers a quarter of the year

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14/10/2025 2:44:00 PM

Peace of mind

by Emma Davis -

Knowing my little dog is protected from multiple parasites gives me huge peace of mind. Worth every penny

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2/10/2025 8:06:00 AM

My go-to brand

by Benjamin Morris -

I've been using Frontline for years and this Tri-Act version is the best for comprehensive protection

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26/4/2025 8:30:00 PM

Excellent for small breeds

by Daniel Wright -

The dosage is spot on for his weight and the small pipette makes application precise. A great product

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6/9/2025 9:32:00 AM

Tick prevention success

by Chloe Hall -

This product does a great job of repelling ticks which is a big concern where we live. Highly recommend

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29/5/2025 9:06:00 AM

Highly effective

by Ethan Lee -

This is the only brand that consistently works on my miniature schnauzer. A trusted product for flea control

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1/7/2025 3:04:00 PM

Reliable protection

by Jessica Clark -

I feel confident taking him to the woods knowing he's protected by this treatment. No side effects noticed

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6/9/2025 9:46:00 PM

Easy to use

by Olivia Brown -

The spot on application is simple and my dog doesn't mind it at all. The 3 pack is great value for three months

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15/6/2025 9:48:00 PM

Great for prevention

by James Scott -

I use this monthly as a preventative and we haven't seen a single tick or flea this summer. Easy to apply

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31/7/2025 7:16:00 PM

Works quickly

by Sarah King -

Applied this and within 24 hours the fleas were gone. It's a reliable and effective product for my small dog

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