He insists on "covering up" any left over food and drink. I am sitting here at the table, with the laptop, drinking wine. Every time I put my glass down, he rushes over and "scrapes" all round it, "covering it up" as he would do a turd. I just went into the kitchen to get the bottle, and he has managed to balance an envelope on top of it and has knocked the empty bowl of peanut crumbs onto the floor and is busily scraping round it. We cannot put his food on a mat, because he used to pull the mat out from underneath and balance it on top, knocking over his water and food in the process.
Does anyone else's cat do this, and any idea why he does it??