Submitted by Burgawgirl (not verified) on Tue, 07/14/2009 - 4:01pm.
ANY charged cell phone will call 911. If you can't afford to have a cell phone plan, you can get an old cell phone and carry it around in case of emergency.
Calling someone to let your dogs out is not an emergency, like someone else said... Go use a landline inside the doctor's office.
Emergency