Thanks for posting this George. It is a fascinating and educational read. Farriers spend so much time with these animals that they learn them even closer. Like having any animal you are around and handle constantly, you get a feel that others don't. Vets are important, but a farrier will come to know nuances that a vet may not unless they themselves spend a lot of time with them one on one. Good relationship between the two should make for happy, healthy horses I would think. But anyway, thanks again for posting