 The couple was being held without bond on Tuesday. The Little Rock Zoo's admission will be discounted this Saturday thanks to its partnership with Highland Dairy. The zoo's annual dollar day promotion features a $1 admission and free parking from 9 a.m. to 3.30 p.m. From the Arkansas Now Newsroom, I'm Kelly Conley. At Arkansas State, we want you to go. Go where learning soars. Take swipes.