Frontline Spray provides long-lasting, effective control of fleas and ticks on your pet. It kills up to 100% of existing fleas in less than 24 hours. Frontline Spray continues killing fleas for an entire month or more.
· Effective against severe existing flea and tick infestations, and kills chewing lice
· Effective against all stages of ticks, including deer ticks (the major carrier of Lyme disease)
· Helps control sarcoptic mange infestations
· Remains waterproof for 30 days, even if your dog or cat swims or is bathed