I am looking to buy a 12 year old 17hh, thoroughbred and was wondering if people who own similar sized horses could help me with some simple guide lines as to how much hay they feed, how much and what types of hard feed they feed, how often and for how long they turn out for, and how large their stables are, any pricings, and any other points or info that you think would be useful to know would be of great help as well, many thanks Charlotte