We have two Cockatiels!
We love them but the male keeps picking on the female and pulls her head feathers out. We figured he was bored. So we got them both this great Bird Chewing Toy. When it arrived I was shocked by how huge it was. But I as also very pleased by how great it was made and all the wonderful features it had. It has wood blocks, rope and much more they can chew. It has worked and he feathers are now growing back.