Keep annoying, unwanted fleas and ticks away from your pets with Frontline Spray for Cats and Dogs. One spray session will rid your pet of fleas within 18 hours, ticks within 48, and lasts for 30 days. You are getting the same highly-rated protection as other Frontline products, in a new, easy to use package. Good for use on both cats and dogs.
Active Ingredient: fipronil: 0.29% Inert Ingredient: 99.71%