Showing all 5 results Default sorting Sort by popularity Sort by average rating Sort by latest Sort by price: low to high Sort by price: high to low 5 out of 5 Frontline Plus for Extra Large Dogs $50.39 - $92.99 89-132-lbs-3-month $50.39 89-132-lbs-6-month $92.99 Quantity Add to cart Details 5 out of 5 Frontline Plus for Large Dogs $53.99 - $95.99 45-88-lbs-3-month $53.99 45-88-lbs-6-month $95.99 Quantity Add to cart Details 5 out of 5 Frontline Plus for Medium Dogs $52.50 - $99.99 23-44-lbs-3-month $52.5 23-44-lbs-6-month $99.99 Quantity Add to cart Details 5 out of 5 Frontline Plus for Small Dogs and Puppies $47.99 - $87.99 up-to-22-lbs-6-month $87.99 up-to-22-lbs-3-month $47.99 Quantity Add to cart Details 5 out of 5 Frontline Spray for Cats and Dogs $40.87 - $70.79 8-5-oz-250ml $40.87 17-oz-500ml $70.79 Quantity Add to cart Details