Since my escallator incident, some folks have been asking and even speculating as to whether I will ever take my dog on escallators again. At this point, I honostly don't know. It is to soon for me. My dog may be to traumatized, or I might be to traumatized. Here is cartoon material. Can you see a dog or other service animal trying to get handler on escalator or something else that is frightening for the owner, by using clicker training? So, the dog would click and treat the handler as handler gets closer to the scary thing, whatever it is.