I always have an eye out for cat toys. And Da Bird is Da Best.
Da Bird consists of a feather toy connected by nylon string to a 36” rod. The main feathers are trimmed and mounted so that the toy spins when it is pulled through the air, with colored feathers adding a flash of color. Mark and Annie give it their highest recommendation.
I bought mine on eBay from the nice people at 1 Pet’s Palace. If you have cats, then you need Da Bird.