Frontline Tri-Act Flea & Tick Treatment for Dogs Large Dog (20-40kg) - 3 Pack By Frontline

A non-negotiable part of our dog care routine. The 3 pack ensures we are covered for the season

This product has completely solved a recurring flea problem. Will keep using this as a preventative measure

I wouldn't trust any other brand to protect my dog as well as Frontline. This large dog pack is perfect

Easy to apply directly to the skin and it absorbs quickly. No greasy residue on his fur

We use this religiously every month and have had zero issues with any parasites. Keeps my dog comfortable

A reliable choice for comprehensive parasite control. No adverse reactions and it starts working fast

I've tried other brands but Frontline Tri-Act is the one that is most effective for my large working dog

Buying three months' supply at once is very cost effective. The application is straightforward even on a big dog

The right dosage for my German Shepherd and it works flawlessly against fleas and ticks. So easy to use

Gives me confidence when we are out on big adventures. This large dog formula is consistently reliable