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 become entangled.
Analogue of Feline Pheromone... 4.00%
Other ingredients... 96.00%