I drew this on a base of leftover oil and acrylic paint. I hate wasting paint so whenever I still have some on my brushes at the end of the day I paint it onto a random page in my sketchbook. I like drawing on top of paint, it adds some texture, and I also prefer drawing on non-white surfaces.
Ashby is feeling a bit wobbit at the moment (Scots for poorly/off-colour) as he cut his paw on some ice three days ago and it's taking a while to heal. He can only go out for short lead walks wearing a sock to keep it clean. He really doesn't appreciate the socks: