My Umbrella Cockatoo's toys can cost a lot, but I
accidentally discovered his absolute favorite toy is a $2.88
lint roller. He throws it around his cage or the floor...he
can fetch it...it's hilarious. I only give it to him for a
couple minutes a day to keep it interesting.
I've also heard they love to destroy old paperback books. I
still need to test that one, but I'm sure they will since
they love my junk mail.