Our quaker, Ava, has a great cage cover that pretty much goes from playtop to floor. However, I got a bigger cage for our future Amazon

and I was wondering if I need to cover the whole huge thing, or if it's most important to just drape the top in darkness (aka, the 'sleepy perch'). If I get the same cover that I got for Ava's cage (actually a futon cover) then the Amazon cage will only be about 3/4 covered. I partially climbed in the cage

and its pretty dark when covered with Ava's cover.
I guess I'm asking if your fids' whole cage is draped when covered...Thanks.