Iceberg salad : Not very nutritional, but it makes a good toy for beating up – and the white substance it secretes will calm them. (Island Parrot Sanctuary tip.
Silly Sid Straw Wreath Large Bird Toy by MichellesVarietyShop
Posts about parrot recipes on The Happy Cockatoo: Elle's Avian Cuisine
How to make cheap and easy foraging toys at home. « What’s happening at FBTB HQ.