if you want to know what types of toys are the best, maybe each bird is a lil different but I can tell you anything that can shred is one of marco's favorite type of toy, she also loves anything with wood in it or plastic. I havent seen her respond well to any type of leather or cloth like material. Just a helpful hint, sometimes some of the funnest toys and cheapest are ones you make from home like coffee filters and toilet paper rolls etc.