Frontline Plus Sort By Default Title - A to Z Title - Z to A Price - lowest first Price - highest first Time Added - latest first Popularity - most popular first Sales - best selling first You Save $23.54 Frontline Plus for Cats 8 Week or Older - 12 Pipettes $76.45 You Save $26.50 Frontline Plus for Cats 8 Week or Older - 3 Pipettes $24.45 You Save $15.50 Frontline Plus for Cats 8 Week or Older - 6 Pipettes $41.45 You Save $56.50 Frontline Plus for Dogs 22-44lbs (10-20 kg) - 12 Pipettes $97.45 You Save $22.50 Frontline Plus for Dogs 22-44lbs (10-20 kg) - 3 Pipettes $31.45 You Save $24.50 Frontline Plus for Dogs 22-44lbs (10-20 kg) - 6 Pipettes $51.45 You Save $38.00 Frontline Plus for Dogs 44-88lbs (20-40kg) - 12 Pipettes $114.95 You Save $17.50 Frontline Plus for Dogs 44-88lbs (20-40kg) - 3 Pipettes $35.45 You Save $4.50 Frontline Plus for Dogs 44-88lbs (20-40kg) - 6 Pipettes $61.45 You Save $64.04 Frontline Plus for Dogs 88-132lbs (40-60kg) - 12 Pipettes $131.95 You Save $33.50 Frontline Plus for Dogs 88-132lbs (40-60kg) - 3 Pipettes $41.45 You Save $28.54 Frontline Plus for Dogs 88-132lbs (40-60kg) - 6 Pipettes $71.45 You Save $56.50 Frontline Plus for Dogs Under 22lbs (10kg) - 12 Pipettes $96.45 You Save $23.50 Frontline Plus for Dogs Under 22lbs (10kg) - 3 Pipettes $29.45 You Save $25.50 Frontline Plus for Dogs Under 22lbs (10kg) - 6 Pipettes $51.45