Intern caregiver Grace came up with this cool new enrichment puzzle for the chimps! This bag was originally a slow feeder bag for horses, but to make it into a chimp puzzle, we added fresh vegetables (in addition to hay), locked it closed, and hung it on Young’s Hill! Thanks to Grace for her brilliant idea, our supporters for purchasing everything we ever dream up on our Amazon Wish list, and JB for making it all come together today!