David Ramey, DVM, provides plenty of comic relief as he shares his experiences with male horse sheaths, client expectations, smegma, beans and potential health issues.
I do know why clients have me clean the sheath . . . It’s because it can be a pretty dangerous thing to do in some horses . . . and I have sedatives . . .”
Source: David Ramey, DVM, January 24, 2023. Link.
Also see: 6 steps to horse sheath cleaning, Horse Journals, December 2, 2022. Link. This article contains several anatomical photographs.