The responsibilities of the ACO are to answer all dog complaints, bites, wildlife complaints and enforce Clarkstown Town Codes and Village of Upper Nyack Ordinances relating to dogs, and NYS Agricultural & Markets Law Article 7.Wildlife must be sick or injured for the ACO to respond. Wildlife in homes or on property that are not sick or injured may be removed at the property owners expense by hiring a Nuisance Wildlife Agent. For referrals contact: Rockland County Health Department Rabies Department at 364-2585.