What do YOU think she's mixed with? ID this breed/mix

Flat coats aren't hugely common, but they're around. My thought as to flat coats was much the same. They're not that numerous.

I don't see much lab in her and I've sort of wondered if, despite her coloring, there was some golden retriever there (to me she looks and acts more golden than lab). I saw a photo once of a dog who was a known Golden/BC mix and the dog looks SO much like Dahlia it was uncanny.

This dog is also a known GR/BC mix. So I keep thinking "well, maybe it's possible?" She definitely has a fairly retrieverish looking head.

Her face looks very much like my boy warren, but warren had short straight hair, and slightly bigger ears.
So my guess would be lab x colli and may be something else
but i have no idea what

I was thinking maybe a cross flat coated retriever as there black she has a lovely shiny coat

I would say flat coated retriever x golden retriever... posibly collie too....

What is her personality like?
Is she soft mouthed at all?
does she like hunting or chasing thing?

does she have the "collie" stare?

I think she looks like lab/retriever/collie X. Her eyes are a lovely colour.