My "guess" is it isn't going to change much. Maybe the sliver-ish color will be more pronounced. Mostly black though. Is it a black mal (purebred) or mix? There is a breeder of black mals in South Florida. https://darkmalinois.com/home. You might send a note through their contact us page and see what they think.
[Image]![](https://preview.redd.it/14eaoj4fgd9d1.jpeg?width=1204&format=pjpg&auto=webp&s=cdfdf95f175dbfe21db8e8bbd7151028a15315cf)