I have been looking for an electronic gravity fed automatic pet feeder that you can put dry food in. I am not interested in the le bistro at petsmart because it runs on batteries, I would like one that plugs in the wall. There is an Ergo brand on Amazon but the reviews are bad stating the cats can paw food out. There is another site called http://www.furryfeeder.com that sells some but know nothing about them. Does anybody have any experience and recommendations with a feeder? Thanks, Ryan.