National Service Animals Memorial Act This bill authorizes the National Service Animals Monument Corporation to establish a commemorative work on federal land in the District of Columbia to commemorate the heroic deeds and sacrifices of service animals and handlers of service animals in the United States. The corporation shall be solely responsible for the acceptance of contributions for, and the payment of the expenses of, the establishment of the commemorative work. The establishment of the commemorative work shall be in accordance with the Commemorative Works Act. Federal funds may not be used to pay any expenses for the establishment of the commemorative work.