INTERESTING. Now, what options there are for his non-wolf ancestry is really dependent on how restrictive crossbreeding is in this world. If it's anything-goes, my first thought would probably either be some form of simian or maybe a hyena, given his (formerly) crazy bite strength. But if it's anything-goes, it's probably a simian if his crazy limb strength is anything to go by, doc even thinks of that before asking about his family.