It shall be the duty of the owner of any cattle or other animals which have been officially classified as reactors to the brucellosis disease test in accordance with the provisions of this chapter, after receiving a written order and permit to move such animals for immediate slaughter, to move such animals or cause the same to be moved to the point designated in the order and permit, and to cause such animals to be slaughtered in accordance with the provisions of this chapter not later than fifteen (15) days from the date the test was made.