What do people think to this?Gimmicky? Glorified puzzle feeder? Or worth giving a go?I'm not sure myself. My cats do sometimes 'scarf and barf' as they put it in the video but having two cats, I like to know how much they've eaten.I can imagine my male cat finding and eating all the food while Freya gets left out.Here's the link:https://www.indiegogo.com/projects/nobowl-feeding-system-a-solution-for-cat-wellness--2#/