Prinovox for Large Dogs 22-55 lbs (10-25 kg) - 4 Pack

Prinovox for Large Dogs is a broad-spectrum spot-on parasiticide for dogs weighing between 22-55 lbs (10-25 kg). It treats and prevents, flea infestations, lice, mites, heartworms, roundworms and lungworms. Only use on dogs and puppies 7 weeks of age or older. Ingredients Each 2.5ml pipette contains Imidacloprid 250mg and Moxidectin 62.5mg. The safety of the Prinovox has not been established for pregnant and lactating dogs.