The Feliway Classic Cat Calming Spray offers calming on-the-go and additional support at home. When a cat feels comfortable in their environment, they rub their cheeks against objects like the wall or furniture, leaving a facial pheromone behind. This cat calming spray mimics that same natural scent, which helps prevent cats from acting out whether you're on the road or at home. Spray the cat calming spray in carriers on the way to the vet to calm his nerves and soothe aggressive behavior, or even use it in the home to reduce scratching and spraying. The cat calming spray is like a breath of fresh-and familiar-air for your anxious kitty! Help your kitty be his best self with this cat calming spray!