FELIWAY Classic 3 x 30 Day Refill 48ml Value Pack Happy Cat | Calming & Comfort
Feliway 48mL Diffuser Refill - Constant Calming and Comfort for Cats - New. This refill includes three 48mL vial but does not include the diffuser. Insert the Refill – Screw the refill vial securely into your Feliway Diffuser.