Run Out of Wool

I didn't have enough wool, doing something helps me not to fall asleep in some seminars. It happened after the first quarter an hour. I didn't manage not to take a nap and so I missed some very interesting facts.
This is a piece of 50g. Obviously the hat will eat about a hundred.

My dog's portrait. Actually the hat's a nice hemisphere. I try not to fasten too much so it's quite soft.