Hi,
We've had our lovely Syrian for 3 months now and have upgraded from a Pico xl (SO not xl!) to a Savic Hamster Heaven. He's growing so fast and has even started outgrowing this one but we don't have the room to upscale again so were thinking of a tunnel system we can attach to the existing one or add on. We don't really want to cut the cage wires in case it doesn't work but will do so if we have to. So just wondering if anyone has had any success or otherwise with this sort of thing.
Thanks 