Really impressed with the battery operated spray: I risked buying one because we have a very nervous rescued cat living in our bathroom (too timid to venture out). She has been bullied by our rescued Bengal and was so scared, she wouldn’t even come down from the shower cubicle to use the litter tray. You can imagine the results (yuk). We were desperate to resolve the issues without having to give her up so I bought the battery difusser and 2 months’ supplies of the pet remedy spray. Guess what? shes is different cat, much more confident, she’s coming down for a fuss and to use the litter box again and she even tolerates other cats coming into the bathroom for a brief time (but not the Bengal, YET). This product is brilliant, I can’t believe just how effective its been. OK, the Valerian is a bit whiffy in a confined space (but in the warmer months, we would have the window open slightly when at home so that would help). I’m hopeful that with a few more weeks of chilling out, our scaredy cat will once again feel confident enough to join the rest of the cat madhouse. Oh and I’d better order a couple of plug ins of Pet Remedy to try to clam down that barmy Bengal cat too.