I've removed the post showing the pattern because knitting patterns are subject to copyright and although this one wasn't being sold my understanding is that it could still potentially be an infringement of copyright. Apologies for having to do that and if anybody out there understands copyright law and knows different please let me know.
It's possible to download the pattern from the Battersea website. I haven't posted the link because Microsoft came up with a warning message about the file. I opened it anyway and nothing bad has happened to my computer so far
I found the link by googling Battersea dog coat knitting pattern.