Buddy was black and tan as a pup. He has turned lighter over this past year, however, his tan is now redder, which I love but his black is blonde only on the ends. The roots are still black. Any idea what color he will end up? Why are the roots still black when his back is turning blonde. I am really confused.
He has been cut way down but the new hair stills comes in blonde and roots remain black!

When do they stop changing colors? Carol & Buddy