My mom's 6 month old Cavapoo has been walking the walls on and off for 2 weeks now. He's done this before but has never lasted this long. He was eating my mom's Peace Lilly plant leaves so the vet thought that was the reason for his behavior. He's also more lethargic when he's doing this. I am also looking for a girl that posted on here in 2008 named Carly418 about her yorkie. Her post was a lot like what .u mom's dog has been doing and I wanted to see what happened. I was thinking it could be a million different tho he from hepatic encephalopathy to inner ear disease. Any help would be appreciated!