This Mystery Motion cat toy by Petlinks is really cool. It has a durable fabric circle that goes over the actual mechanism so your cat won't know where that feathered critter has come from. The "arm" moves realistically by changing directions at random and making surprise movements. It keeps our cat entertained for a long time! The toy has a few settings, so you can see what pace works best for your cat. Since Cindy gets scared easily, we find the slow setting to be her cup of tea for the time being.
Setup is very simple. You do need to put in your own batteries (bring your screwdriver!), but it takes less than 5 minutes to be up and entertaining your cat. It has honestly been the only cat toy our cat has ever enjoyed this much. So, I recommend it to all cat owners. It's a great quality toy and if it won over our persnickety feline, it's probably a hit with nearly every cat.