Fast-acting Itch Flea Treatment for Cats is vet approved and scientifically proven to protect your kitty and your home from fleas. The double action spot-on flea treatment kills adult fleas within 24 hours, halts all other flea life stages in their tracks and stops any new fleas tormenting your cat. Plus it kills ticks and lice too.

Suitable for adult cats and kittens 8 weeks or older. Suitable for pregnant cats.
 
Fipronil
Attacks the central nervous systems of fleas and kills them within 24 hours and ticks within 48 hours. Sucks to be you, fleas.
 
(S) Methoprene
Directly penetrates flea eggshells, preventing flea larvae and pupae from developing. So long, suckers.