My first entry for the animalistic challenge. It's a Russian shorthair cat, it was in the suggestions list so I thought I'll go with it :)
A little information about the cat: The Russian Blue is a cat breed that has a silver-blue coat. These cats are known to be highly intelligent and playful but tend to be timid around strangers (copied from wikipedia)
I searched the cat in google and used things from different images to draw it so there isn't a specific reference.