Overview
  • Begin to kill flea eggs, flea larvae, adult fleas, ticks, tick larvae and tick nymphs immediately and lasts up to 7 months
  • Wetting will not impair the collar's effectiveness or the pet's protection
  • May be worn with pet's regular collar
  • Contains Tetrachlorvinphos - an Organophosphate insecticide which inhibits acetylcholinesterase and poisons the nerves of flea and ticks
  • Contains (S)-Methoprene - a juvenile hormone analog which prevents flea eggs and flea larvae from maturing into adult fleas