Frontline Flea Control Plus for Dogs And Puppies 45-88 lbs 6 Pack Dog GPS Tracking Extra Collars The stackable design lets you

The stackable design lets you build vertically as your storage needs grow — stack units confidently on top of each other without tipping

a beep sound and a light static stimulation of long duration are emitted

LCD screen displays exact level of stimulation even in dark or low light conditions

Item is rust and chip resistant

Frontline Flea Control Plus for Dogs And Puppies 45-88 lbs 6 Pack Dog GPS Tracking Extra Collars The stackable design lets youIn addition, Frontline breaks the parasite life cycle, thus preventing them from laying eggs and reproducing. Frontline is applied to the back of the neck on cats and between the shoulder blades on dogs. It spreads naturally on the skin surface at the hair root level, aided by body movement to provide whole body coverage. Frontline is water resistant flea medication, so it continues to kill fleas even after a shampooing, swimming, rain or exposure to