Sentry 30 Day Calming Collar for Cats - Lavender/Chamom

• Pheromone technology is proven to modify stress behavior such as inappropriate marking excessive meowing and scratching.
• Mimics the pheromone that the mother cat produces to calm and assure her kittens.
• Convenient alternative to pheromone diffusers - the collar goes where your cat goes!
• Soothing lavender chamomile fragrance.
• Lasts up to 30 days.