Of the four puppies from this litter, until they were about 6 weeks old, I could hardly tell them apart other than Paris had gold ears and chin, Leo's ears are a little lighter with more of a tan color chin, Neptune looked like Paris but smaller, and Cosmos chin was very dark. Paris and Leo was the most alike except one was a girl the other a boy. They all have great personalities, small ears, short noses, nice solid, healthy bodies and TONS of hair. And they're cute too!