Personalized Dog Best Friends Will Find You Youth Long Sleeve T-Shirt. Sometimes the best friends we make are the ones that find us, not the other way around. Dog Best Friends Will Find You Youth Long Sleeve T-Shirt - Heather, from the children's book "Dog and Mouse" by Michelle Nelson-Schmidt. youth long sleeve t-shirt. Shoulder-to-shoulder taping. Youth: S(6/8), M(10/12), L(14/16), XL(18/20)