I think
Shelby suits a black Lab very well.
Ruby would be cute. I struggle to picture the rest of them on a not-prissy type of dog like a Lab. Maybe
Barbie,
Chloe, and
Daphne work.
Ibby, for
Imogen or
Isabel.
Elbee ... could be an initial name for a "secret" name, such as
Lilly Bodacia or
Laura Beatrice.
Coby;
ColbyTyche (tie-kee)
Zoe would be a good one.
Bronte could be cute on a Lab.
- mirfak