The Living World Pedi-Perch is a self grooming, non-toxic, cement perch for birds that helps trim and maintain blunt, well-groomed nails. The multi-grip, wavy surface promotes foot circulation and helps prevent arthritis and atrophy. In addition, it also helps clean and condition the bird #39;s beak.Install Pedi-Perch on the cage door, provided that it is not the highest perch available. Always have a variety of perches in the cage to prevent foot problems, such as bumble foot. Monitor the health of your bird #39;s feet regularly.To clean, scrub Pedi-Perch under water with soap. Ensure that it is completely dry before putting it back in the cage.Suggested species : Large Cockatoo, MacawNote : Bird feet should wrap 2/3 around the perch and should not meet or overlap.Diameter : 6.5 cm (2.5 #34;)Length : 35 cm (13.5 #34;)