Keep the calm going. Just swap the refill.

The ALZOO Calming Diffuser Refill for Cats works with the ALZOO plug-in diffuser to continuously deliver natural pheromones that reduce cat anxiety, stress, and unwanted behaviors for up to 30 days.

• One refill vial — compatible with the ALZOO Cat Calming Plug-In
• Natural pheromone formula — same formula as the starter kit
• Lasts up to 30 days — continuous calm, no interruptions
• No sedatives — safe for ongoing daily use

Already have the plug-in? This is all you need.