Prinovox for Extra Large Dogs Over 55 lbs (25 kg) - 4 Pack

Prinovox for Extra Large is a broad-spectrum spot-on parasiticide for dogs weighing over 55 lbs (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 4.0ml pipette contains Imidacloprid 400mg and Moxidectin 100mg. The safety of the Prinovox has not been established for pregnant and lactating dogs.