Hopefully you don't mind me answering a question directed to Jim but it seems a long time since anything has been posted in this link. I am posting a shoot from yesterday that I shot on a blue screen rather than green. I have left some of the blue around the cuts so you can see how I start to design the collage before cleaning it up for the finished image.

I must admit this was a tough shoot since I had foot surgery two weeks ago and was afraid of being stepped on by paws. The additional dog wrangler did not show up either! Sometimes extra help is good if they really know what they need to do. I also know this was typical of a bride and groom with a mostly white dog and a very dark dog. (excuses??? maybe)

I will post a final image when I go though ones I like.