We are guessing on the breed and he is NOT hypo-allergenic, he does shed. This boy is adorable he is 9 weeks old and weighs 3.5 pounds. Full grown we expect he will be about the size of his mommy which is 8 pounds. He is super friendly and happy. He has been socialized with both dogs and cats. If you are interested in meeting or adopting him please email fochp@yahoo.com