Ohio Rev. Code Ann. § 956.20
(A) No owner, manager, or employee of a pet store shall n egligently display, offer for sale, deliver, barter, auction, broker, give away, transfer, or sell any live dog from a pet store to a person unless the dog was obtained from one of the following sources:
(B) No owner, manager, or employee of a pet store shall n egligently sell, deliver, barter, auction, broker, give away, or transfer any of the following:
(5) A dog acquired from a qualified breeder or a dog retailer unless the owner, manager, or employee provides to the person acquiring the dog, at a time p rior to the transaction for the acquisition of the dog, a written certification that includes all of the following information: