Features Natural Premium Ingredients: Made with natural ingredients, our cat calming diffuser is a safe solution to help your cat relax and feel calm. It helps relieve anxiety. Effective Calming Support: The cat anxiety relief pheromone diffuser releases synthetic feline facial pheromones that signal safety and comfort. Safe: A drug-free solution formulated with natural pheromones and plant-based ingredients. Safe for cats and humans when used as directed. Suitable for Cats of All Ages: Designed for kittens, adult cats, and senior cats. Helps create a relaxing environment. Replace the diffuser head every six months. Easy to Use: Simply plug into a standard electrical outlet to begin releasing calming pheromones. Compact design for convenient use at home or while traveling. Refills are simple to replace. Capacity: 48ml Package List: 1 x Diffuser, 1 x Refill, 1 x AU Adapter