Personalized Bull Terrier Dog Pet Mom Toddler Long Sleeve T-Shirt. This cute worlds best bull terrier mom Toddler Long Sleeve Tee - White is a great gift idea for a bull terrier dog owner or dog lover. 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.