The Inuits have a race of Dogman born from a large red dog and an Inuit woman.
When the woman gave birth she bears a liter of five normal dogs and five weredogs.
She was disgusted and sent all 10 into the ocean on rafts. The litter reached Europe where the five dogs intermarried with European women. The weredogs became flesh eating monsters that lived in the northern lands.
I do believe I’ve met one or two direct descendants…