Flutter Bunny children's dress is available in infant sizes 0-3 Months, 3-6 Months, 6-9 Months, 9-12 Months, 12 Months, 18 Months, 24 Months to toddler sizes 2T, 3T, 4T to Big Kids Size 4, 5, 6 & 6X perfect for Easter and spring days.