horses are awesome characters. As a biologist, I have had the good fortune of watching wildlife in many unusual situations. Animals have a tremendous level of awareness of their surroundings, even if it doesn't seem so. As a breeder of horses, my most fond memories come from the foals growing up and becoming adults, and all the trials and tribulations they endure. Even to the extent of a mother/mare dying two days after foaling and finding a nurse mare, and getting them to bond enough so the little guy didn't starve to death. Amazing experiences. Dangerous? all's been said already. Beware that almost anything can happen, and that whatever it is its with a pretty heavy piece of ..... animal. I have spent my entire career marveling at the wonders of nature. A 160lb mountain lion takes down an 800lb elk in 30 paces. Astonishing.