@mikemearls @JeremyECrawford Does Land Vehicles proficiency apply to mounts? Not for calming but just using in situation mount trained for.

— lol jk (@pixelandthepen) May 19, 2016

Animal Handling is used with a mount (PH, 178). Vehicle proficiency is used with a vehicle (PH, 155). #DnD https://t.co/EFwpBz0D0p

— Jeremy Crawford (@JeremyECrawford) May 27, 2016