La. R.S. 3:2393

Whenever a fine is imposed on any person as a penalty for violation of any law of this state or municipal ordinance respecting cruelty to animals, and the prosecution shall have been initiated, conducted, assisted, or appeared in by any officer, member, agent, or counsel of any society for the prevention of cruelty to animals in the parish where the offense is committed, incorporated under the general law of this state, one half of the fine shall be paid to the society and the receipt of its treasury shall be a full acquittance to the officer collecting the fine.