Frontline Plus for Dogs 40–60kg in the 3-pack is a three-month supply of monthly spot-on flea and tick treatment for extra-large and giant breed dogs. It handles fleas, paralysis ticks, brown dog ticks, and biting lice in a single monthly pipette application.

Each pipette combines fipronil and S-methoprene dosed for the 40–60kg weight band. Fipronil kills adult fleas and provides tick protection on contact, while S-methoprene prevents flea eggs and larvae from developing in the dog's environment, breaking the re-infestation cycle. Applied monthly for fleas and brown dog ticks; fortnightly reapplication recommended in paralysis tick areas.

A 3-pack gives giant-breed owners a straightforward entry point or quarterly top-up. Dogs in this weight tier need higher doses to maintain full coverage, and the properly calibrated pipette ensures consistent protection without the guesswork of splitting smaller packs.