Comfort Zone Cat Calming Pheromone CollarCOMFORT ZONE CALMING PHEROMONE COLLAR FOR CATS USE FOR: Urine Marking Scratching Travel & Vet Visits RECOMMENDED FOR: New Cat Adoption Moving to a new home Traveling INSTRUCTIONS FOR USE The Comfort Zone Calming Pheromone Collar is easy to put onto your cat. Fit collar snugly around your cat's neck ensuring no more than two fingers width between the cat's neck and the collar. Snap the collar into place. The collar easily releases should your cat