Oregon Revised Statutes Crimes and Punishments § 167.435

(1) In addition to and not in lieu of any other penalty the court may impose upon a person convicted of cockfighting under ORS 167.428 or participation in cockfighting under ORS 167.431, the court shall include in the judgment an order for forfeiture to the city or county where the crime occurred of the person's rights in any property proved to have been used by the person as an instrumentality in the commission of the crime, including any fighting bird. This subsection does not limit the ability of the court to dispose of a fighting bird as provided under subsection (2) of this section.

(2) A fighting bird is a public nuisance, regardless of whether a person has been convicted of cockfighting or participation in cockfighting. If a bird is ordered forfeited under subsection (1) of this section or is proved by a preponderance of the evidence in a forfeiture proceeding to be a fighting bird, the court shall order that the bird be destroyed or be otherwise disposed of. Upon the conviction of the person charged, the court shall adjudge all of the seized property of the person to be forfeited and shall order that the property be destroyed or otherwise disposed of.