Hester Safeline Spot-On Solution for Cats is an insect growth regulator that controls infestations of fleas, ticks, and lice, and acts as a repellent against flies and mosquitoes. For cats weighing 2-10kg (4.4-22 lbs).

Use only one applicator once a month.

Contains :
Fipronil 9.8%
S-Methoprene 11.8%