Linus is loves the Feliway- he just doesn’t know it. The Glade-Plugin for Cats as we call it now is rigged on an X10/Radio Shack module in parallel with a night light scheduled for ~8 hours a day. That way we don’t waste pheromones when the cat is asleep. The night light in parallel lets us know it turned on.
# Feliway scent device
16 6-23 * * * (/bin/br --repeat=4 a7 on)
46 6-23 * * * (/bin/br --repeat=4 a7 off)