I have a male German Shepherd Puppy, I assume he is a bi-color. But the only thing is that he is super dark. He is 10 weeks almost 11 weeks. At birth he had no tan at all, not even at his vent. None between his toes, well at 5 weeks old I noticed that he had tan in between his toes and a few tan hairs at his vent.
Well now at 10 weeks, he has a small amount of tan in his ears, a bit on his cheeks(a camera can't pick it up), alot between his toes and alot at his vent. Also he has tan going up the back of his legs. Very confused by this, I have been told that he is a black with bleed through. But I am not totally convinced.The pictures do show the tan, but you can see more of it in person. It is diluted though.
above-an overview picture of him
you can see between his toes
his front leg, the tan on his legs
a close up on his paw