Every city has its own ordinance dictating the form and condition for
how to request an impound hearing. This one applies to and cites
the Denver ordinance if your dog has been impounded in the city of
Denver. You MUST file this motion in the court where your criminal
case is pending within 10 days from the date your dog was
impounded or else you waive your right to contest the impound for
the duration of your case.

Motion for impound hearing - Denver