OK, Here is a Christmas mystery. I finally installed the horse car set on my layout and found I had bought a set with cows and not horses. The good news is these cows with the felt bottom work much better than the horses. Here is the picture of the two - I have been on a few part pages tonight and can't find these cows or the replacement felt bottoms. Any ideas? I would like to get some extra material and see if I can equip the horses with this stuff- works much better than the cheesy plastic fingers on the horses.