Pattern opens in a Word doc file.

https://web.archive.org/web/20091211162726/http://henschool.com/Documents/Chux%20Tux.doc

Knit a cozy sweater for your hen!

From the pattern:

Use up your odds and ends of wool. It probably takes about one ball in total and about six hours to knit.

Using size 3.25mm-4.00mm needles and double knitting wool.