my boy is only eating once a month and the only thing that he will eat is a gerbel, i tried to give him rat and mouse but he will not take them, i tried live, dead and frozen thawed, but he will not take either one of them, just the gerbel, which he devoured in about 15 seconds, is this a good idea to feed him a gerbel and then an mouse right after the gerbel, cause that is what he did last time? or am i hurting him by just feeding him gerbels?


