Because of your job, we move around every couple of years. Because of that, we rent. This means we can't get too bolt happy with the walls. Because of this, mum is always on the lookout for cat furniture ideas that are rental friendly.
Picture from Savvycat
Savvycat has a fabulous rental friendly cat run up on her blog. It doesn't involve ANY screws or bolts in the wall! Daddy, we totally recommend you have a look!!!