Personalized Maltese Puppy Dog Toddler Long Sleeve T-Shirt. Adorable Maltese puppy Toddler Long Sleeve Tee - Pink with dog on halftone background for a pet owner. 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.