Hey, don't knock that stuff. We use it for one of our Persians. Not during Fireworks Season mind. He suffers with Stress related Cystitis, which is caused by changes in their environment, things like if you're having building work done in the house, or even changing the furniture around!! We have two persians, and the one that suffers with this is a right luvvy with his diva episodes, so have to have one of these plugged in almost constantly