This artist named Mark Betcher will do custom 3D portraits of your pets and I got one of Frank and (dearly departed) Beans. He just sent me a link of the finished piece for my approval and I love it so much. He asks you for pictures and all kinds of information about your pet so that all the details are very personalized. For instance, I gave him a list of all of Frank and Beans' likes and dislikes, their nicknames, and then I told him that we often talk about what they would wear if they wore clothing. Seriously, I can't even describe how much I love this piece.
Here's the link:
http://www.betcher.com/02wallhang/frank_beans/frankbeans.htmlAnd I recommend looking around his site (www.betcher.com) because his work is totally amazing and fun. Plus he's a super nice guy and he charges so little for a custom portrait.