Personalized Westie Halloween Pawrty Youth Long Sleeve T-Shirt. KiniArt Westie dog Halloween Pawrty by Contemporary PUP Artist, Kim Niles. Westies ©️Kim Niles, KiniArt™️ - All Rights Reserved youth long sleeve t-shirt. Shoulder-to-shoulder taping. Youth: S(6/8), M(10/12), L(14/16), XL(18/20)