Good luck, Judith!
Sorry I can't keep the horses for you.
1. They are mares.
2. We and most of western SD is STILL in a pretty tough drought and most people really don't have enough feed for the decreased herds they have been able to keep.
3. SD is about 400 miles east to west, and 250 or more north to south, with the east half or more of the state being in much better condition, forage wise than the west river (Missouri R. divides the state from slightly west of middle-north side to southeast corner) area.
4. It seems most people would want to know the probable length of time you will need them boarded out.
Again, good luck!
mrj