I have seen, several times, on my FB feed an advert for a Where's Wally? type book, but personalised with your dog's name (so, Where's Fido?) and you choose the picture to one which is the closest to what your dog looks like.
Unfortunately, I can't remember who posted it, and can't find it by searching. Does anyone have any idea of the name of the company that makes them? Even better, has anyone bought one, and are they any good?!