If you prefer a digital file of the Hamish pattern, here it is. 
Easy to follow instructions for knitting and felting your own Westie with Westitude!
Amounts stated are enough for you to knit and felt 1 West Highland Terrier.
You will also need:
100% wool Aran weight  (not super-wash)
70g White or Off white
Tension:5mm needles:10cm x 10 cm 17st x 22 rows
Knitters needle, Toy filling, White Merino or similar felting wool (around 20g), small amounts of brown and black felting fibre.
Needle felting needle, 5mm Knitting needles
(DK wool could be used with 4mm needles for a smaller outcome)
Not suitable for children.
Look out for video tutorials coming soon.