[Ag-eq] Horse relieving habits

[Tracy Carcione]

I learned today that stallions and geldings prefer to relieve themselves at 
boundaries, to mark their territory, while mares go wherever the urge takes 
them, and teaching them to do different requires some effort.
I thought it was interesting, and might be useful to someone someday, so 
there it is.  If nothing else, you might be able to predict where you might 
encounter a horse-apple, if you hadn't figured that out already.

Tracy