These early cartoons were drawn back in the pre-digital age, when everything was done in pencil, inked and then scanned.  They date from 2003 to Dec 2006.

Stitch makes an early bid for freedom 
Dervel gets the gift of gifts! 
The age-old struggle of cat and rat is given a new twist. 
At least they know why they do it...
Dervel watches a scary film, and soon wishes that he hadn't. 
Snitch discovers the joys of ebay. 
 
Smurt has trouble getting off to sleep. 
Dervel learns a lesson about how the world views rats... 
The truth behind the terrible noise that rats can make. 
Dervel attempts to steal a stash of food. 
Dervel succumbs to a devestating attack of GAF - Get A Ferret.