The ADAPTIL® Calm Diffuser makes your home a feel-good zone for your dog. The starter set includes a diffuser plug-in as well as a refill vial. Mothers communicate with their puppies using natural messenger substances that are released into the environment. This calming pheromone, which is odourless to humans and other animal species, helps to spread a strong sense of security and comfort for your dog. This ADAPTIL® Calm Diffuser does not use medication, but rather releases an analogue of this pheromone around the clock, circulating it through your house and offering your dog a constant atmosphere of wellbeing. The ADAPTIL® Calm Diffuser is the ideal choice for anxiety-inducing situations at home. It can also be a great way to support during loud noises, such as fireworks and thunderstorms, offering calm and balance. ADAPTIL® Calm Diffuser reduces the signs of stress during situations such as getting used to a new family member or pet, moving house or when your dog needs to be left hom