These were my original designs and beats for the "Catnipping Green" group storyboard. After the voting, we changed the designs just a little:
The doctor (far left) is mostly the same. I just combined Ashly's design with mine and got this nice hybrid. My Tomcat is more or less the same. And I tweaked the grunt nurse to give her eyes and a smidge more expression, and just made the patient cat's silhouette more readable (looks like a freaking bowling pin).
That's all for now! I might color these for fun later <_>
You can find more of Ashly's stuff here: http://pappomut.deviantart.com/