Hi everyone, We are new to this site and have just become the proud owners of two 19week old Warrens called Pink and Red! ( don't ask, our 2 1/2 year old named them ). At the moment they are sleeping together in the nesting box or next to the perches but not on them. How do we get them on to the perches? I've heard that you can lift them when they are asleep, is this true? Does it matter if they don't sleep on the perches? Thanks.