Be nice if you could talk to other Yorkie owners in your area. They might have some insight on how earthquakes affect Yorkies. About the vomiting---that's usually not something you mess around with. Since it's been a few days I would schedule a vet visit. IMO.
__________________ Joanne  Eli  Chipper Eva  Snowboy Rosie(R.I.P. 1996-July 29, 2013) Cocoa(R.I.P 1998-April 26, 2012): |