Under New York Law, replevin is the correct cause of action to bring against a person who refuses to give you your comfort animal back. Basically, replevin is a term used to describe suing for the return of property, which is known as "chattel." Pets generally fall into the "chattel" category. Rincker Law can help parties negotiate, litigate or mediate dog possession cases after a breakup. You'll also file an emergency replevin action if you believe the person who has your pet may harm or even kill them. You need to file a replevin action with the Court of Common Pleas of your county. A writ of seizure through a replevin action is one of the few ways the law allows animal owners to recover the family members that they love. You need to file a replevin action with the Court of Common Pleas of your county. The process of starting a replevin action usually begins with filing a complaint. In the court case, you will likely invoke property laws, specifically replevin or partition, depending on the circumstances.