This Extra Large Bamboo Log is perfect for big birds with big beaks. Cockatoo or Macaw-sized birds will love chewing on the multiple shapes and textures including naturally-colored wooden beads blocks slats cotton rope a metal bell and of course the Bamboo Log! The cotton rope knots also provide an excellent opportunity for pulling and preening. This will help alleviate birds’ boredom and provide mental and physical stimulation to reduce the possibility of feather picking and other behavior problems. Rings at the bottom of each stainless steel chain allow for attaching additional toys. The quick link allows the toy to attach to virtually any cage bars. Designed for large birds such as Macaws Cockatoos and similar.