We have a 2 storey hutch with attached run but newest bun (we lost one of our pair of sisters so remaining one was rebounded at a rescue) doesn't seem keen on the upstairs sleeping space. I want to get a hide for the run but unsure what size I need? I usually go for biggest is best but I don't want to take up run space I don't need too.
Looking at something like this www.ebay.co.uk/itm/281930118950