Personalized Chihuahua Funny Irish St Patricks Toddler Long Sleeve T-Shirt. This little chihuahua dog is dressed to celebrate St Paddys Day with a buffalo plaid hat and shamrock clover. A classic for Fall, Winter and Spring, these long sleeve toddler t-shirts are sure to be a staple in your child's wardrobe. Whether layered or alone, this t-shirt is soft yet durable enough to stand up to your toddler's playtime demands.