Can anyone suggest ways I can give my 4 birds adequate fresh air & sunshine? I live in an apartment and don't have a yard. Sometimes I'll let them hang out on the balcony in a cage but wish I could do more. I was thinking a bird-backpack and going for a walk or hike with them. Would they get enough sun that way? Are there any safe, good bird backpack brands anyone could suggest?
Thx!
Thx!