Features. These 4 in. heavy duty rings of cardboard are great for the large macaws and cockatoos.. Besides using them as foot toys you can hang them by chain in cages and on perches.. The 2 in. width also makes them great for use in toys or as toy bodies.. Inexpensive irresistible and non-toxic. Features : These 4 in. heavy duty rings of cardboard are great for the large macaws and cockatoos. Besides using them as foot toys, you can hang them by chain in cages and on perches. The 2 in. width also makes them great for use in toys or as toy bodies. Inexpensive, irresistible and non-toxic.

Features. These 4 in. heavy duty rings of cardboard are great for the large macaws and cockatoos.. Besides using them as foot toys you can hang them by chain in cages and on perches.. The 2 in. width also makes them great for use in toys or as toy bodies.. Inexpensive irresistible and non-toxic. Features : These 4 in. heavy duty rings of cardboard are great for the large macaws and cockatoos. Besides using them as foot toys, you can hang them by chain in cages and on perches. The 2 in. width also makes them great for use in toys or as toy bodies.</li