FRONTLINE® Brand Products provide long-lasting, effective control of fleas and ticks on your cat and dog as well as in your home: Kills 98–100% of existing fleas in less than 24 hours. Continues killing fleas for an entire month or more. Remains waterproof for 30 days, even if your dog or cat swims or is bathed. Gentle enough for use on puppies and kittens 8 weeks of age or older. FRONTLINE Spray - Quick Elimination of Existing Flea and Tick Infestations. Recommended for: Severe existing flea and tick infestations • Initial treatment of flea allergy dermatitis (FAD). Multi-pet households • Often used by veterinarians, in clinic, for quick treatment. FRONTLINE Spray can be used on puppies and kittens 8 weeks of age or older and provides a quick and effective way of eliminating large flea and tick infestations already on your animal. FRONTLINE Spray is ideal for reducing and controlling fleas and ticks in multi-pet households. With severe infestations, many vet clinics will apply fast-acting FRONTLINE Spray to your pet right in the clinic and then recommend at-home follow-up with the long-lasting control of FRONTLINE Plus or FRONTLINE Top Spot®. Application Instructions: Please read the following instructions carefully before applying FRONTLINE Spray to your pet. Wear household latex gloves. Hold bottle in upright position. Ruffle your pet’s coat with one hand while applying spray mist to back, sides, stomach, legs, shoulders and neck. For head and eye area, spray FRONTLINE on a gloved hand and rub gently into your pet’s hair.