In 2002 I did a comprehensive review of the famous Puppy Puzzle video. Below are three links, one is the complete article (Clumbers magazine issue 86 June 2002), the other two are parts of the article that allow you to view two puppy photos so you can draft your own assessment, then compare it with my own assessment which is file 2. I am most happy to discuss the assessments with you via email 🙂 so keep an electronic copy of your own assessment to send to me.