Frontline Spray is a topical medication used for the treatment and prevention of flea and tick infestations in dogs and cats.
It contains the active ingredient fipronil, which works by interfering with the nervous system of fleas and ticks, causing paralysis and ultimately death.
Frontline Spray is available in spray form and is applied directly to the skin of a dog or cat's back.
It can provide protection against fleas and ticks for up to a month.