Depending on the number of riders per meet, there might be a second field of non-jumping riders. It is fine to use protective gear on your horse. Use your own judgment as to whether you want your horse shod or not. Many will shoe their horse only in front. Some want pads all around.
Horses lose condition quickly from excessive sweating when hunting with a long coat.
Also care has to be taken to ensure they do not get too cold after a hunt when soaking wet. If a severe bit is used, such as a gag, be sure you know how to properly use it and practice with it prior to hunting. Excessive punishment of the horse, and dangerous or unhorsemanlike behavior in the hunt field is frowned-upon. The Master or Field Master has full authority to excuse anyone behaving in such a manner from the hunt with no refund. Drugging your horse with ACP, Bute or other drugs to mask pain or help in control are considered dangerous because they dull the horse's natural instincts which are critical in the hunt field.