Sentry Good Behavior Calming Collar for Dogs, up to 23-in neck, 3 count

About this product

The Sentry Good Behavior Calming Collar for Dogs uses naturally effective ingredients to promote calmness. This collar releases calming pheromones for your dog, providing calming support for up to 30 days. It uses natural, clean ingredients to help reduce the fear of loud noises, bad behaviors, and excessive barking in dogs. Suitable for use by dogs of all ages and breeds, it can be used daily or occasionally to help manage stress in dogs. For more than a decade, Sentry has worked side by side with leading pet experts and top universities researching ways to help pets lead happier, healthier lives.