I don't want to divert this thread too much, but since you asked:
Animal Origami 2 and 3 are still available from BOS Supplies (
http://www.britishorigami.info/supplies/supplies.php), but the first one seems to be out of stock. The BOS has asked for more copies of "Origami Favourites", which I will try to take to the BOS autumn convention in Liverpool.
There's also a new book called "Animales de papel" by Vicente Palacios featuring mostly my stuff (
http://www.salvatella.com/cas/Ficha.asp?id=1296). It's mainly fairly simple models, but it does contain Vicente's method for my Pig (the result is almost but not quite the same).
I have quite a few Bears, but the one you probably mean is in "Origami Favourites". There are also new and so far unpublished diagrams for the Pig with an improved folding sequence (longer but easier).
Meanwhile, this Koala was posted on the forum before, but here it is again if anyone is interested:
http://img133.imageshack.us/img133/4310 ... la39el.jpg
Anyway, let's get back to your magnificent Horses...