Personalized Santa Cat & Mouse Toddler T-Shirt. Cut cat lover Merry Christmas Toddler T-Shirt - Heather and Royal with a black kitty wearing a Santa Claus cap staring at a mouse on top gift tied with a ribbon. A toddler-soft cotton tee in look-at-me, big kid colors. 4.5 oz., 100% combed ringspun cotton. White is sewn with 100% cotton thread. Topstitched rib crew neck. Double-needle stitched sleeves and bottom hem. Shoulder-to-shoulder taping.