Betty

Betty (ベティ, Beti?) is a black cat that hangs around the streets of Ergastulum.

Appearance
She is a typical outdoor cat with a thin body and black fur.

Background
She was named Betty by Worick because she's a "black beauty". She is seen eating near Benriya's building when someone is there to put out food. She is also seen at Dr. Theo's clinic occasionally and around Ergastulum. She doesn't seem to like Colt.