If you are in the business of boarding, training, or breeding non-owned horses then the answer is YES.
Did you know that most general liability policies specifically exclude coverage for death or injury to a non-owned horse in your care, custody, or control? Plamp-Keen Agency, Inc., offers a policy that will cover you if you become legally obligated to pay for a loss caused by the death, injury, or theft of any non-owned horse in your care.
In the event of any of the above scenarios, you may become LEGALLY obligated to pay for the death or injury of the non-owned horse. Your general liability policy would not provide coverage. Without a Care, Custody, or Control policy you may be forced to pay the loss and any legal costs through your own means.