What does a pet agreement include? The contract between a tenant and landlord, whether based on a written lease or a handshake, is one of the most common and important deals.The purpose of this article is to establish requirements for pet dealers and pet stores operating in the County of Suffolk. Use our simple form builder to create a pet custody agreement in minutes. This booklet explains many of these laws you need to know and provides resources where you can find more information about landlord and tenant issues. THE GENERAL MEETING OF THE COUNTY LEGISLATURE WILL BE IN-PERSON ONLY. This Agreement will then be filed as part of. CBS News New York Live. The parties agree to share the property interest in the pet(s). Read more about what we do.