Elk hunting with horse's. (Archery)

Found a ranch to get them but it has been a while since I have been around them . Anyone know of a good book or place to go on general care info?
Not sure how much I need to know as far as , Dressing, Tack , feeding , How much to feed. or if you guys know of some good tips I should know. I do know how to ride but I am not highly experienced.

It would be nice to hear some good points from those with experience.