Fast-acting Itch Flea treatment for dogs is vet approved and scientifically proven to protect your pooch 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 dog. Plus it also kills ticks and lice.

Suitable for adult dogs and puppies 8 weeks or older. Suitable for pregnant and lactating dogs.
 
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.