One thing I forgot to mention is something that happened yesterday... I got home from work to find barf ALL over my house!!! It was on the carpet, rugs, couch,etc. I counted a total of 9 places. I spent almost 3 hours cleaning everything... It smelt like poop so I know it was eaten and barfed up. I know he didn't learn a lesson since his doggy friend came over today and before I could pick up her poop...HE ATE IT. This is so gross and I'm not sure there is really anything I can do.