My horse is a 5 year old mare aqha registered a sweetheart!! Can be bratty but I finally brought her home from where she was at...she has been here for two weeks exactly and the first couple of days she kept bucking while I lunged her she got out of that but now she is bucking when I'm riding her not a little crow hop but I still stayed on...somehow...then I lunged her right then and she was a maniac! I had a show a two weeks ago a she layed down! Her saddle was not tight and nothing anywhere!! Another thing is she is alone I have a radio playing all the time but she realy like other horses sooooo what do you think?? Also I am riding her in all the same thing the bridle to saddle pad help!!