Ever wonder why dogs sniff each other’s rear ends, why cows need four stomachs to digest their food or why cats spit up hair balls?

Here’s your chance to find out! Enjoy a family 4 pack of exhibit vouchers to see Animal Grossology, a new special exhibit at the NC Museum of Natural Sciences in downtown Raleigh. This exhibit takes a unique and scientific look at nature’s slime-making, vomit-munching and dookie-loving creatures.

For more information, click here.