I have only one chin. He is just a baby right now but when he gets bigger I would like to buy him a bigger cage. what would you reccomend that won't cost me a small fortune. I do not want to spend more then $200.00. Also I want to know everyone talks about height but not width my problem is what about them falling? They must fall and get hurt so aren't some cages to big? I would hate to get him this huge cage and he falls and gets really hurt so what is the least height I should have?