im planing on having pairs and trios in small breeding pens and a schedule for exercise. i want them to be happy!! but i can't let them have large pens. so would they play with toys? Anything to enrich thier little lifes. as these will be silkies and showgirls i am not planing on having roosts. so plenty of room. what would they play with? my rabbits and guiena pigs i would buy toys and stuff their hay in tubes. would parrot toys work?