"I dunno, why should I have fur, claws, or fangs? I don't think I can answer this question fully because I'm not a genetic engineer. But I do know that if you got rid of the genes that provide the ears and tail, then the cells responsible for the nuclear fusion would become unstable. Humans and chimpanzees have a 1% difference in their DNA. Mine is roughly about the same difference, which includes both the nuclear fusion and wolf genes."