This is Lupo
He doesn't look so – but actually Lupo is a wolf! Well, a wolf in sheep's clothing, and that's what happened: When Lupo was a puppy, he had a great passion for hand-knitted sheep wool socks. The other night Lupo tried to shave a sleeping sheep on the meadow to raise some wool for extra socks.
The frightened sheep bite Lupo by accident and since then every full moon he turns into a lamb. As time went by he realized that he so much more preferred to be a sheep than a wolf (because his fur is so much softer than the shaggy wolf fur and he had decided to become a vegetarian anyway). So he took the decision to knit himself a cozy lamb costume from his own full moon sheep wool and life his life as a sheep from now on.
Every full moon he takes the chance to shear his fur and to knit his costume in the phase until next full moon. Unfortunately, when he's a weresheep he tended to unravel his knitting, so it took a very long time until Lupo the wolf became Lupo the sheep.