I mostly focus it on my back. I wear a heat/IR/vibration belt from time to time (don't know how well it is actually doing). I think it affects my stomach as well, but I don't know to what effect other than heat. I also lay on an arched back stretcher, that also does IR heat, for like 15 min at a time. Probably not something a cat could use! Hehe. It's been a several year ongoing thing with me. I'm convinced nothing will really fix my back. But the search for more relief continues.

I'm not familiar with the thing you are using. It looks and sounds interesting. I hope it's working, wherever Pandora prefers it! Good luck.