Sentry Calming Collar for Cats Long-Lasting Pheromone Collar Helps Calm Cats

Reduce Fear of Loud Noises: Sentry calming collars for cats are scientifically proven to reduce the fear of loud noises, bad behaviors, and excessive meowing among cats Reduce Stress: The Sentry calming cat collar reduces excessive meowing in cats and kittens Eliminate Unwanted Behavior: Sentry cat calming collar helps stop inappropriate marking and unwanted scratching Safe & Effective: This calming feline collar is safe and effective when used as directed, without long-term side effects 30 Day Release: Sentry calming collar for Cats and kittens releases pheromones for up to 30 days Product Dimensions 5.69"L x 2"W Breed Recommendation Small to Medium