[alpacassei]

It’s quite a big change so it will take him a little while to adjust but its best if he doesnt have the penthouse as the airflow isnt great and could cause respiratory issues. I’d remove the penghouse completely bc he could be stressed about seeing its there still but not having a way to get to it.

Chains can be dangerous and catch on their feet and teeth, especially when chewed. Its best to replace the chains with sisal really.

Most of my hamsters have wooden houses which sit on the base so the roof is level with the substrate and can be used as a platform for heavier toys and hides. My other hams gave partially submerged bendy bridges which act as doorways to their underground nests. The medium bendy bridges are what I use for Syrians