Sentry Behavior Dog Diffuser Refill 2 ct

The Sentry Portable Calming Diffuser for Dogs is scientifically proven to help reduce stress-related issues, including barking, marking, and chewing, that your dog may experience when anxious. For up to 30 days, the Sentry Portable Calming Diffuser passively releases pheromones to help reduce stress-related behavior in your dog at home and on the go