Mich. Comp. Laws § 287.111: Definitions.

Sec. 1.

As used in this act:

"Department" means the department of agriculture.

"Riding stable" means any establishment in which, for business purposes, 6 or more horses or ponies are rented, hired, or loaned for riding.

"Sales barn" means any establishment where horses or ponies owned by others are sold or offered for sale.