Section 91. After seizure and removal of animals or property used or employed, or intended to be used or employed, in violation of section 94, application shall be made to a district court for a decree of forfeiture of the animals or property. If, after hearing on the application, notice thereof having been previously given as the court orders, it shall be found that the animals, at the time of seizure, were engaged, or were intended to be engaged, in fighting at an exhibition thereof or the animals were owned, possessed, kept, trained, bred, loaned, sold, exported or otherwise transferred in violation of section 94, such animals shall be adjudged forfeited and the court shall thereupon, unless an appeal is taken as provided in the following section, issue an order for killing them. The order shall be directed to any officer authorized to serve criminal process and the officer receiving such order shall cause the animals to be killed within 24 hours thereafter. Animals or property seized as hereinbefore provided, which are not adjudged forfeited, shall be delivered to the owner or person entitled to the possession thereof. Any person shall be allowed to appear as claimant in the proceeding upon the application for a decree of forfeiture.