Has he had a physical lately? Would rule out any physical reason. There are doggie meds out there to help with neurotic behavior. Contacting a trainer would also be an option. Maybe he needs to have his confidence built up? The guy on The Whisperer show talks about that all the time.
__________________ Joanne  Eli  Chipper  Eva  Snowboy  Rosie(R.I.P. 1996-July 29, 2013)  Cocoa(R.I.P 1998-April 26, 2012): |