Personalized Lucky Puppy 1st Birthday Infant Dress. 1st St. Patrick's Day or 1st birthday Infant Dress - Black with cute leprechaun puppy sitting on a lucky horseshoe, shamrocks and argyle pattern number one. Perfect for a wee Irish lad or lass. Your little one will be adorable and comfortable in this 100% combed ringspun cotton 1x1 baby rib dress!