You can feed and pet all of the animals. I hope to have my birthday here in the future. Adult petting zoo day! The owners are sweet, they have exotic eggs, delectable produce and the best local honey you can find. It also is very affordable and a stupendous family day trip. It's also really close to The Orchard! Maybe a 2 for 1 farm day?
Also go see the horse near the end who kicks the bars to tell you to give it more food.
(FYI - watch out for the turkey she is an aggressive lover of snacks)