For more than a decade Sentry worked side by side with leading pet experts and top universities researching safe, effective ways to help pets lead happier, less stressful lives. SENTRY Calming Collar for Cats is scientifically proven to reduce the fear of loud noises, excessive barking, and destructive behavior. This collar releases calming pheromones for your cat for 30 days. Safe and effective for use by dogs of all ages and breeds.

- Adjustable color that can fit most cats
- Helps reduce excessive meowing, Marking and scratching

Pheromones : 0.02%
Inert Ingredients : 99.98%