FELIWAY Classic, developed by the #1 vet recommended brand, mimics natural feline facial pheromones to help reduce common signs of stress in cats. Helps with: scratching, urine spraying, hiding, and other fear related behaviors related to changes in your cat's environment like changes in the home. FELIWAY Classic is drug-free and non-sedating. 9/10 cats showed improvement in urine spraying & 8/10 cats reduced scratching when using FELIWAY Classic. FELIWAY is supported by over 25 years of feline stress expertise. Use FELIWAY Classic Spray at home and on-the-go! Great for car rides, vet visits, and helping with environmental changes - simply spray in the cat carrier, on a blanket, or in a designated area 15 minutes before use. Do not spray directly on your cat.