Feliway Refill - 1 x 48ml vile. 
Feliway is a synthetic version of the phermone that cats release when they are happy and content.
 
Nurtures your relationship with your cat, by creating a loving environment at home. It works continuously, providing constant comfort for your cat
Clinically proven, veterinary used and recommended
Just plug and play: screw the vial into the electric Diffuser unit, plug it into an electric