Part of the cows John bought recently are solid black and part are mixed colors. The black ones all stay together on one part of the ranch.If one leaves to another part they all go. The rest stay with the cows John already had. Some already had babies which John bought too. Now the others have babies too. This picture is of the black ones in the area they chose to graze that morning and it doesn't quite show all of them but they are there close by.