Review on Interactive Cat Toy With Sound & Feathers - Exercise, Swing Ball & Rocker Kitten Toys (Green) by John Hattalli

I have a young cat that absolutely loves this. She drags it around. The only problem that I had is that the feather was easily pulled out. I put some hot glue on it and problem solved. Since I am not planning on putting treats in it, it doesn't matter that I can't open it. Wondering if there are replacement feathers available because these won't hold up to her very long. Also don't understand the little ball that came with it. Is just a little side toy? Doesn't fit into anything.