Personalized Twins Cute Puppy Outfit T-Shirt. Twins Cute Puppy Outfit T-Shirt - White with two little bull terrier dogs are an adorable way to show off twins. Great for a family that loves dogs, especially Bull Terriers. Wardrobe essential for looking good, 24/7. 5.0 oz., pre-shrunk 100% cotton. Seamless 1x1 rib collar. Shoulder-to-shoulder taping. Double-needle stitched sleeves, bottom hem and front neck. Note: greys are a cotton/polyester blend.