Pink Cat From Webisodes is a Real Pet!

Screenshot from LPS Webisode 2

The LPS Kitty from all the webisodes, according to http://littlestpetshop.promotions.com/petsittersclub/pom.do, is really LPS Pet #1846, the Pets on the Go cat with the ice cream truck. Don't forget to watch webisode 6 for more info!