Using a 3.5mm hook and 5ply (sports weight) yarn
ch5, hdc in 2nd ch from hook, hdc in the next 3 st, 4hdc in the last st, (do not turn, continue around)
hdc in the next 3 sts, 1hdc in first st. sl st to join. (this creates the body)
ch6 sc in 1st from hook and each ch along to end, sc in same st the chains started on (this creates the tail, continue working around the body), ch3, sc in same st as last sc, sl, sl, sc, ch3, sc same as sc, (feet completed) sl, sl, ch9, 2hdc 2nd hook, 2dc next, 1hdc, sl, 4sc, rings back to main body, skip 1 st, sl to next, sl to start of tail. Finish off and weave in ends.
Eye can be a small button, fabric paint or stitched with yarn or embroidery thread.