Chiengora, also called "dog wool," is yarn or wool spun from dog hair
@fishidwardrobe I think they meant fabric dye. The sweater is still malleable afterward, so I don't think it could be a latex paint or something else we consider "paint".
Besides, a lot of handspinners just color their yarns with kool-aid. So there are options!

Museum of North Vancouver Indigenous Cultural Programmer Senaqwila Wyss of the SαΈ΅wxΜ±wΓΊ7mesh Γxwumixw (Squamish Nation) is hosting free online sessions with the museum that will explore the history and cultural importance of the now extinct furry friend of many coastal First Nation communities.