ycbm
Overwhelmed
You use the term lease, which in this country would mean that you are paying the owner for the privilege of reschooling their horse and fixing his health problems. If you are paying I would stop and if the owner objects I would return him.
It's spring where you are and lots of horses go loopy on spring grass, theoretically due to its low magnesium levels. You may find he will be much calmer when the grass is more mature. And as others have said, more magnesium might help meanwhile.
It's spring where you are and lots of horses go loopy on spring grass, theoretically due to its low magnesium levels. You may find he will be much calmer when the grass is more mature. And as others have said, more magnesium might help meanwhile.