PetLock® Plus is a monthly spot on treatment and preventative that kills fleas, flea eggs and larvae, chewing lice, mosquitos and ticks and aids in the control of mites.
Contains the same active ingredients as Frontline® Plus for Dogs
PetLock® Plus is fast-acting, long-lasting, waterproof, and easy to use. Apply monthly.
Small: 6-22 lbs
Medium: 23-44 lbs
Large: 45-88 lbs
XLarge: 89-132 lbs
Size of Dog