Credelio Plus Flea and Tick Tablets for Dogs - Chewable. A monthly tablet, providing protection against a variety of common parasitic species, including fleas, ticks, roundworm, lungworm, heartworm, hookworm and whipworm.
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.