Sentry Calming Collars for cats use patented Good Behavior pheromone technology. The collars use a pheromone that mimics the one mother cats produce to calm their kittens. The collars are clinically proven to reduce or eliminate stress-related behavior such as inappropriate marking, destructive behavior, clawing and anti-social behavior. Collars help alleviate problem behaviors that can be triggered by travel, thunderstorms, fireworks and new or different social situations. The Sentry Calming Collar for Cats continue to release calming pheromones to your cat for 30 days. It can be used for cats of all ages and breeds without long-term side effects. Fits neck up to 15 inches. This is a bulk pack which contains 3 Sentry Calming Cat Collars - a 90 day supply!

• Uses pheromone technology that's proven to modify behaviors caused by stress and fear, such as inappropriate marking, scratching, excessive meowing, clawing, and destruction
• Releases a pheromone that mimics the one mother cats produce to calm and soothe kittens, making cats feel safe and secure
• Helps alleviate problem behaviors caused by stressful situations such as travel, thunderstorms, new pets in the home, new visitors, car rides, and vet visits
• Releases pheromones for 30 days with a pleasant, soothing lavender chamomile fragrance
• Adjusts to fit necks up to 15 inches. Can be used for cats of all ages and breeds with no long-term side effects

Uses pheromone technology that's proven to modify behaviors caused by stress and fear, such as inappropriate marking, scratching, excessive meowing, clawing, and destructionSentry