LOUISVILLE, Ky. (WDRB) -- The Louisville Zoo is inviting moms to spend the day with the animals for free.

The day includes zookeeper talks on what human and animal mothers have in common and a scavenger hunt.

The first 500 mothers through the gates win a free gift.

The zoo closes tonight at 6 p.m.

Copyright 2016 WDRB News. All rights reserved.