Pet Armor Flea and Tick Squeeze-On for Dogs provides the same active ingredient, fipronil, in the same concentration as Frontline Top Spot.
Provides the same flea and tick protection as Frontline Top Spot, at a significant savings
Fast acting: Begins working in as little as one hour
Kills ticks: American dog ticks, brown dog ticks, lone star ticks and the ticks that may transmit Lyme disease
Kills adult fleas