3.5mm hook for the body and arms.
5.0mm hook for the hood, ears, tail and scarf.

Scarf;
4 foundation single crochet, ch1.
1 row hdc.
(1sc, 1dc) x 2, ch1 for each row until you reach desired length, then work,
1 row hdc, 1 row of sc, finish off. Add fringe if you like.