Vegetable tanned leather, pony beads and pacifiers. Birds love to chew the leather, and most birds find the pacifiers irresistible. Good for small birds and any bird that just doesnít seem to like to play with toys. A woman who runs a local bird rescue swears by them. She has had many birds come in that donít know what to do with a toy. She puts one of these in, and eventually they will begin playing with the beads and pacifiers.