Designed by Amanda Berry @fluffandfuzz, the dog and outfits are knitted on single pointed needles (not in the round).  The pattern includes instructions for knitting the dog, sweater, trousers, hat and backpack, and the outfits are removable to play dress up.  Each is worked in acrylic DK yarns (double knitting/light worsted).  The sweater incorporates a stranded colour-work pattern.