Origin
A donkey ridden by Charlie McCarthy.
Creation
Drawn by Harvey Eisenberg.
Major Story Arcs
After being ridden into Rattlesnake Gulch, Irmatrude hangs around until she sees Coyote Kane. Recognizing him as the thief of Charlie McCarthy’s wallet, she snatches it from him before he is carted of to jail. She holds it in her mouth until Charlie has wound up his affairs in town and finds her.