When A Cat Feels Safe And Secure, It Rubs Its Head On Objects, Leaving Behind Facial Pheromones. These Pheromones Mark The Environment As Safe And Secure. Feliway Is A Synthetic Copy Of This Pheromone And Is Proven To Reduce Or Prevent Stress-Related Behaviours Such As:- Vertical Scratch Marking- Spray Marking- Intercat Aggression Feliway Can Also Be Used To Help Comfort Cats In Challengingsituations Such As: - Moving Home- Building Work Or Redecorating - New Arrivals (New Baby, Pet)- Parties (Fireworks, Christmas Etc)