Keep the calm going. Just swap the refill.

The ALZOO Calming Diffuser Refill for Dogs works with the ALZOO plug-in diffuser to deliver a continuous supply of natural pheromones that reduce anxiety, stress, and unwanted behaviors — without any downtime.

What You Get

• One refill vial — compatible with the ALZOO Calming Plug-In diffuser
• Natural pheromone formula — the same calming effect as the starter kit
• Lasts up to 30 days — continuous room diffusion
• No sedatives — safe for daily ongoing use

Already have the plug-in? This is all you need to keep your home calm.