Pros: Fleas & ticks will most likely die.
Cons: Your pet may die. Vet bill of $775-2600. Future neurological problems.
Sergeant's Gold Flea & Tick 6ml. And from the looks of it- any flea or tick product made by Sergeant's or Hartz. This stuff is beyond toxic! My healthy 1 year old Siberian Husky started convulsing about 30 minutes after application. She is now spending the night in the ER fighting for her life. Check out what these products do to cats: http://youtu.be/sxZ0w3uL9Qc http://www.youtube.com/watch?v=OhT3PozBPIw&feature=share&list=PL0FA81B616C3B2AD2
THIS COMPANY DOES NOT CARE ABOUT YOUR PET!!!