but dont puy 2 hamsters in the same cage or they will fight and dont give them chocolate because it blocks their chhek pouches up, you can get some really smart hamster houses, they look like space ships.i saw one in the local paper 200 pounds hamster house for 25 pound! i phoned up straight awaey buy it had already gone.look at www.rotostack.com or it might be .co.uk I am nit sure and I am going to the cake shop in a minute.john