The ADAPTIL Calm Home Diffuser is the ideal solution to reassure and help your dog or puppy stay calm at home. This value pack includes three refills, perfect for situations like being home alone, exposure to loud noises (fireworks, thunder), fears, or reactions to changes in environment. It works by releasing a synthetic copy of the dog-appeasing pheromone, which is the same comforting message mother dogs provide to their puppies, creating a reassuring atmosphere for adult dogs as well. Scientific studies have shown ADAPTIL Calm to be effective in reducing stress signs in dogs, such as excessive vocalization, destructive behavior, and panting. Each refill lasts for approximately 30 days, and this value pack provides a total of three single refills. Dog parents have reported positive results, observing a reduction in separation-related problems and stress during events like fireworks when using the ADAPTIL Calm Diffuser, often in conjunction with guidance on supporting their dogs through stressful times. This product is designed for use with the Adaptil Diffuser Unit.