A Family Favorite. We’re excited to bring the barn experience to you! Step into the Little Farm Petting Zoo where you can feed and pet these charming animals and face painting for FREE between the Delaware Children’s Museum and Riverwalk Mini Golf. A delightful option for animal lovers, the petting zoo features an array of animals including alpacas, goats, sheep, bunnies, guinea pigs, miniature donkeys, chickens, ducks, and many more.