There is a point at which our horses are no longer of active service to us – but have earned, with heart and honesty, a retirement.
In prior threads elizabeth you have stated that you are the youngest partner in a law firm - I will assume, then, that you can afford to keep the horse.
If the current board is too high, move him to a less expensive barn. There are many, many people in our barn who have retired their horses to less expensive barns where they are loved and their health assured. Some of these women have had to assume second jobs to do so.
If you are reluctant to pay his $150 monthly shoeing bill, I do worry that whomever may take him will be even more reluctant to do so – after all, they will not have had the emotional history with Buster that you do and will more readily dismiss his needs.
I’ll concede, though, that the decision is a personal one and you are the best equipped to determine what’s best for Buster.