Reduce Multi-Cat Tension & Conflict Cats are very territorial creatures so when adding another cat in the home can disrupt their routine and cause tension amongst them. Comfort Zone Multi-Cat products are 88% effective at reducing multi-cat tension and conflict in multi-cat homes by creating a calming environment. (Central Garden & Pet Veterinarian Study 2017. Sample size: 153 10-11)

Comfort Zone 1 Month Multicat Refill