There are thousands of ways to get Vitamin Z at the Detroit Zoo For membership information, visit: http://www.detroitzoo.org/memberships/benefits.
"The Detroit Zoo, Michigan’s premier family attraction, is home to 125 acres of expansive habitats that house more than 2,000 animals in the heart of Metro Detroit. Known as being the first U.S. zoo to feature barless habitats, the Detroit Zoo is an internationally recognized leader in animal welfare, conservation and sustainability."