Thundercat71 Posted February 22, 2022 Share Posted February 22, 2022 Obvious improvement would be to make the cage about 4" wider, I think most people agree its a lovely cage but just needs to be a bit bigger. Also the tube, can you make an official joiner tube made from the same plastic as the original and metal capped to stop chewing as shown above. The advantages of this extra is the gerbils love using the tube now AND you can have a much deeper fill for burrowing as the entrance / exit isn't buried. Quote Link to comment Share on other sites More sharing options...