I'm a member of a group on Facebook called "Structure in Motion" where people share photos of their dogs both stacked (or standing as naturally as possible), trotting, running, etc. The purpose of the group is for people to weigh in on the structure of the dog. While I know that the best way to evaluate a dog is to put your hands on them, I still think there are some things that are visible to the naked eye (at least to an extent). As a performance person, I find it really fascinating to start to see some of the structural differences between dogs. Trouble is, there are never any shelties on the page! So I was curious, is anyone interested in a sharing of photos and visual evaluations here on SF? Obviously we'd have to agree that it's hard to tell in photos, and that we'd have to be willing to be critiqued (yes my dog is the best dog ever, but she may have short hocks, for example) and not be offended. I'm no expert, but I know we have some people on here who have a good eye! Anyone interested?