PetLock® Max for Dogs uses the same active ingredients as K9 Advantix II® for Dogs, but sells for a fraction of the cost. PetLock® Max is long-lasting, waterproof, and easy to use. Apply monthly.
-kills & repels adult fleas
-controls hatching of flea eggs
-kills flea larvae
-kills & repels ticks
-kills lice
-kills & repels mosquitoes
-repels biting flies
