Joplin is the brother of Janis, but looks nothing like her. Or does he? Try to imagine Janis with short wiry hair, rather than her long tousled fur! Yes, they are the same. So there is most definitely more than a bit of Jack Russell going on here! Joplin is a great little lad; small and lively, affectionate and fine with other dogs. He will make a great addition to any family who likes small feisty dogs.