Personalized LEO lion Westie Toddler Long Sleeve T-Shirt. Westie terrier dog in a lion costume; the LEO zodiac by Contemporary PUP Artist, KiniArt, aka Kim Niles of KiniArt™ 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.