Prinovox Spot On Solution for Fleas and Parasites for Dogs is a spot-on parasiticide that prevents and treats fleas, lungworm, lice, mites, heartworm and roundworm in dogs.
Fiproclear Combo Spot On Flea and Tick Treatment Solution for Dogs. For the control and prevention of fleas, ticks and biting lice. The treatment can last for up to 4 weeks for fleas and up to 2 weeks for ticks.