Here is Pixie, in a fantastic rendition by DaggerLeonelli. This was actually a YCH piece but the posture and expression perfectly match his excitable nature.
Pixie (serial number P-XRF) is a biomimetic jaguar, completely robotic but designed to accurately resemble a flesh-and-blood jaguar, albeit a genetically modified one. He chose the neon green claw varnish himself. He appears in a new story I'm writing, with a working title of "Keller".

Art by - I'll link to their original as and when they post it.