Judges, apparently, at least in Iowa.

In 1977, horse owner Pamela Morgan purchased a tract of land in Fremont County, Iowa. She obtained a mortgage from Tri-Valley Bank and later entered into a separate security agreement with the institution using her horses as collateral for her debts with the bank. She refinanced the farm and renegotiated the security agreement in 2003, and then obtained a second mortgage from a third party and a third mortgage from Tri-Valley