Ohio Rev. Code § 1533.221: Restricting filed trials for nonresidents.

A nonresident of this state shall not exercise, train, or work a dog in this state at any time when residents of this state are prohibited from exercising, training, or working a dog in the state in which the nonresident resides, except as otherwise provided by division rule. Nonresidents may participate in bona fide field trials at any time after proper entry.