Fun Spongy Bird Toy This fun bird toy is perfect for those birds that like to shred, preen, tear, pluck and chew. Its sure to curb cage boredom It is made with java wood, sisal rope, cuttlebone bamboo, coconut and loofa, and assembled on a self-hanging kabob style hanger. Made out of natural renewable recycled earth friendly materials You can turn this Chew Toy into a Foraging Toy by pushing into the Spongy small treats. The Spongy has hollow areas inside that can work very well as foraging pockets Small: 5" x 4: This toy substantial enough for even larger parrots; but also perfectly suited for smaller birds that enjoy chewing. It may be too over-powering for budgies and cockatiels; but will be fine for conures and birds up to the size of macaws