How does Sofmoc obtain their rabbit fur

Does anyone know how Sofmoc obtains the rabbit fur they use on their moccasins? I know some of them are synthetic but some use real rabbit fur. I can’t find anything on their fur policy. I know manitobah uses the scraps or waste from farmers rather than killing the animal fur. But I can’t seem to find how Sofmoc gets theirs. If anyone knows please tell me.