EXTENSION OF RE ENTRY VISA OF DEPENDENT

Dear all,
Is it possible to extend the date of reentry visa of the dependent while they are in vacation? Could anybody please advise me the procedure?

SES

Check this out my friend.
http://workinginsaudiarabia.blogspot.co … after.html

He said 'dependents' Amjad not employees.
Also a few things in that article has gone outdated.