When a dog has its license attached to its collar, its assigned license number is all that is necessary for our office to identify the dog's owner. Stay informed about Ohio's ESA laws and how to obtain an ESA letter.Learn about your rights and responsibilities as an ESA owner in Ohio. ORC 955.011: When an application is made for registration of an assistance dog and the owner can show proof by. Registration for an assistance dog shall be permanent and not subject to annual renewal so long as the dog is an assistance dog. Learn about Service Agreements and see examples for your pet sitting or dog walking business. Create a professional pet care service agreement. Call our main line at 216-664-3069 to report details about your missing pet. If there is a potential match, check out the dog in-person! Wooden tiles spelling out the word license lay on a desktop with other business tools.