Personalized Bulldog Toddler Long Sleeve T-Shirt. Kind but courageous, friendly but dignified, the Bulldog is a thick-set, low-slung, well-muscled bruiser whose “sourmug” face is the universal symbol of courage and tenacity. 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.