Pyranha Wipe N' Spray For Horses: Is a pyrethrum-based formula that is applied directly on the animal. This ready-to-use product provides fly protection and imparts a high shine to the hair when brushed out. A favorite of show horse owners, effective protection results from only 2 ounces per head. Wipe N' Spray is citronella scented and contains lanolin as a coat conditioner. Kills and repels flies, mosquitoes and gnats.