Ron from accounting

Ron's last name literally comes from the accounting department, did you know? He's smart, but modest. He's often embarrassed and constantly grumbles, but sometimes he regains his confidence, like every time he meets Ratty. Negative emotions are always stronger. He's blue, with drooping dog ears and a short, shaggy tail. He has a small tuft of dark brown hair. He's the only animal in the entire hospital with at least a head of hair. And he takes great care of it, never missing a single appointment. He's ashamed of his last name and prefers to be called by his first name. He has health problems, often getting headaches because of all the work that's dumped on him. He often stays overnight at the hospital to finish everything. He also always carries a briefcase with him.

Ratthew is a cheerful rat with black fur and a pink, hairless tail as smooth as a baby's bottom. He also has small ears. He had a sister, Rattina, also a rat, almost indistinguishable from her brother, but she disappeared. Ron got along well with her. Since then, Ratthew has been searching for her without despair. But hope gradually began to fade, as did any information about his sister. Ratthew is different from everyone else in his height, being too small, and light. He has an insecurity, but doesn't tell anyone about it.