Customer: We want to get our dog back and are considering replevin (we need to do it asap he is with someone unstable and on a lot of drugs). This should be filed in the Justice Court.Once filed, you will request a form called a Summons. You can request immediate possession if the disputed animal has been threatened and is in harms way, or the defendant might flee with the animal. People who believe that their animal is being wrongfully withheld can commence a civil lawsuit (replevin action) to try to get the animal returned. Get in touch at 785-727-9789. How Do I File My Replevin Action In Small Claims Court, And What Should I Expect? The process of starting a replevin action usually begins with filing a complaint. Plaintiff then filed a replevin action against defendant to recover legal possession of Sylvester, aka Marshmallow. In general, Texas has very few official legal forms.