Piddy is an intermediate pattern worked in stockinette stitch, and short rows. The weight of wool that you use will determine final animal size. I use a bulky weight wool yarn. This pattern is worked with approximately 150 yards of pink wool, and approximately 15 yards black wool, on size 10 ½ needles. This pattern also calls for some simple crochet techniques for her snout and tail that is worked with a size 9 crochet hook.