Ohio Revised Code Title IX. Agriculture Animals Fences § 919.12

Any person who sells at retail any horse carcass or horse meat for human consumption in a lot exceeding five pounds in weight in any one day to any individual shall make and keep for one year from the date of sale a record of each sale including the date of sale, the name and address of the purchaser, and the quantity sold. All such records shall be open for inspection by the director of agriculture during any regular business hours.