We took our wagon for the older two to ride in and the stroller for Noelle and we are so glad we did that! It made it so much more enjoyable for everyone and we got to stay at the zoo for a longer time than we normally would because the kids weren't overly tired.
This was a "first" for Noelle, visiting the zoo! She loved it! I foresee future visits this summer!! She also LOVED the carousel, the little giggle of delight and grin from ear to ear was priceless. I just wanted to cry out of pure happiness for her.