3 of my 7 Quakers are weavers, 1 of them is really quite the weaver, When his nest gets to big, I dismantle it, and put all the pieces back into his cage, and he restarts all over again, keeps him busy too, as he doesnt play much with toys, but loves to shred the new ones I give him as he uses the pieces he gets off his toys to weave, my other 2 weavers, have just started to show an interest in weaving, they usually just weave pieces of newspaper thbetween their cage bars and sometimes they will even use their long dried chili peppers to weave between bars too.