I was glad to see you test the Littermaid on "Does it Work", but I wanted to let you know that we just sent our two back to company. Yes, they do work initially but give it time and the "rake" won't clean properly and eventually the "stuff" gets stuck to the rake. The manufacturer suggested we change the type of litter; we did with the same results. A couple of times the "stuff" got stuck outside the receptacle. We were impressed the first time we saw it work but after a few days it was clear that it would eventually be a waste of money.
I even went to the Littermaid website and saw several letters from dissatisfied customers were wasted their $99-199 on this piece of equipment.
I do enjoy watching this segment but in this case it is only a matter of time before it stops working. I just wanted to give you personal feedback.
Former Littermaid user