Self cleaning animal fence has platform witch is specially for dog "business" making also it has a non moving space for dog house and food with water. The dog is scared away using non high water stream. The "things are cleaned from the platform using High pressure water stream. The disposal of the "things" Manually (if you're not able to connect to drainage or other reasons) is very easy thing. This is a very great thing to dispose dog or other animal "things" easily. For cats it can be a mini version of this device.

Sorry no drawings and more information are showed because I don't have money to patent it right now. But if you would like to buy or license this invention contact me. Then with your finance help I would patent this device. Then put all information on this listing and you could take a closer look at it :)/