We have a big livingroom, which my bunnies get access to big parts of the day. We have a puzzle play mat from when my sister was a baby, and I took it down from the loft for the bunnies to play on, and now they have their own play area in one end of the living room. They have a cardboard box they like to play in and a few snack balls etc and they like it a lot. But the thing is, they never leave the mat!
even though they have access to the entire living room. The floor is parquet, and i think it might be because they find it uncomfortable to walk on.. Any thoughts?

sorry about the dark lighting 