Personalized Border Terrier Mommy Long Sleeve T-Shirt. Dog Mommy Border Terrier Long Sleeve T-Shirt - Charcoal with paw prints, dog bone and doggy toys logo on a gift for the Border Terrier owner. Pre-shrunk 100% cotton 6.1 ounce long sleeve t-shirt. Double-needle stitched neckline and sleeves. Quarter turned. Shoulder-to-shoulder taping. Adult: S, M, L, XL, 2XL, 3XL