I took a short video on the method I use to get Salty used to wearing his harness. The link is below. We do this every evening, sometimes twice in the training session.
https://www.dropbox.com/sh/oyllpc4zt3jmd67/AAAlp7Gtpa6jU4LFoMZa4osXa/20190313_205431.mp4?dl=0
https://www.dropbox.com/sh/oyllpc4zt3jmd67/AAAlp7Gtpa6jU4LFoMZa4osXa/20190313_205431.mp4?dl=0