The Grade Horse Registry was established to help ensure validated proof of ownership and establish a traceable lineage for breeding mares, stallions, and for all mixed breed horses. Now owners of "Grade" horses have a program designed to meet their unique ownership and breeding problems, and afford them the chance of having their horse listed in a registry created exclusively for them ... We have partnered up with International Equine Registry so that ALL horses registered with a microchip will be in our searchable database!