Messing around with colour
This is a sketch I created based on http://www.artyfacto...awing_a_dog.htm which I ran across whilst looking up the history of the Pencil for Unit 1.
I used the Grid method for the basic layout, as my 'original' was only 7cm x 6cm. This sketch is roughly 4 times that size (doubled width and height).
I didn't have all the colours suggested (no purple, orange, pink...), so I had to improvise. Hopefully you can at least tell he started life as a collie?
PS. I have noticed he doesn't appear to have any whiskers...