I agree with the others that have said to just let them go up on their own eventually. But even if you want them to roost, isn't 4 feet a bit high to start out? Often the little ones will gladly hop on a roost much lower at first but not on the scary high one.
I will add that I knew a breeder that did just that. Furnished a low roost for the little ones and a higher one for the adults. Seemed to work well for them.
I will add that I knew a breeder that did just that. Furnished a low roost for the little ones and a higher one for the adults. Seemed to work well for them.