|Photo from the Times Union|
In case you haven't already heard about her, this is Cali, a guide horse. She was trained by clicker trainer Dolores Arste under the guidance of Alexandra Kurland. Alex was the first to train a guide horse with the clicker: Panda, a horse you may have heard of before.
I think there are only a handful of guide horses around the world, but they have an advantage over dogs in that they live a lot longer and apparently are able to focus better on their jobs. Which would you prefer? Guide dog or guide horse?