Originally Posted by Jacksmama
Another vote for smokey black. There is a gelding at my barn that has been tested smokey black and she looks a loooot like him. Agree the agouti could've come from the chestnut sire, if he inheirited the agouti but no black from his parents it wouldn't express on him.
What do you mean by " if he inheirited the agouti but no black from his parents it wouldn't express on him"
The foal is carrying black. There are only two base colors in horses. Black and red. Everything else is a modification of those two colors...