Overview Vectra 3D for Dogs and Puppies (Dinotefuran, pyriproxyfen, permethrin) repels and kills adult fleas, ticks, mosquitoes, lice, mites, sand and biting flies.
  • Kills on contact; parasites do not have to bite or feed to die
  • Repellent action helps reduce the risk of vectors spreading disease to dog
  • Quick onset of activity, killing adult fleas in 2 hours
  • Controls the development of all immature flea stages: eggs, larvae and pupae
  • Protects for 1 full month
  • Remains effective after bathing or swimming
  • Protection for puppies as young as 8 weeks of age