Checked breathing prior to signs stops over-pressuring the steed, modeling exactly how to stop briefly, reset
https://www.scribd.com/document/1059721971/Seasons-of-Modification-Year-Round-Equine-Assisted-Providers-for-Growth-141446
Checked breathing before signs avoids over-pressuring the equine, modeling exactly how to stop, reset, and react thoughtfully to stress factors as opposed to respond or seek quick chemical relief.