A PHP Error was encountered

Severity: Notice

Message: Undefined index: id

Filename: controllers/Notify_me.php

Line Number: 56

Backtrace:

File: /home/a4petdsz/public_html/application/controllers/Notify_me.php
Line: 56
Function: _error_handler

File: /home/a4petdsz/public_html/index.php
Line: 321
Function: require_once

Notify Me- Ask about Product Availability Alerts: 4petneeds.com