Different Shades of Black Otter??

[CuddlyHollands]

One of my does recently had a litter or 3 adorable babies, there is a broken black otter, black otter, and like a dark grayish otter. I have looked at pictures of blue otters as kits, the blue otter was to light to be the mystery color. Anyone have a clue about what color the mystery color is?

 

[Watermelons]

Posting clear well lit photos of the babies would be helpful

 

[Nancy McClelland]

:yeahthat: The only variation we've had in the 3 Black Otters was the fur length. Pics would help a lot with clarification.