skills needed:
single crochet, half double crochet, double crochet, tripple crochet, slip stitch, chain, magic ring, increase, decrease, change color, a little bit sewing ;)
and crochet with fluffy yarn in double crochet stitches

supplies:
yarn and matching crochet hook, fiberfill/stuffing material, felt, needle and scissors, thin yarn and needle to sew on the felt, paper and glue for the eyes or safety eyes

size:
about 13 cm, if you use 2.5 mm crochet hook and cotton yarn 50 g / 130 cm, like I did