I dunno about a tummy band......if you tie a small scarf around a cat's middle, they will usually fall over. :lol: Apparently, they think they can't walk, or most of them anyway.
I don't think cats sweat, dogs don't, isn't that why they pant?
Seriously, there has got to be a way, like with sweat, to monitor. Wish I knew an inventor.
You know, someone will come up with this in a couple years and we'll all be ohmygod_smile ohmygod_smile ohmygod_smile thinking WE should have patented the idea. :lol: