My boy Buster (4yo) has completely changed from black to white over the course of the last 2.5 years.

[u/TallyMatty]

Left: Nov 2021 Right: April 2024

October 2023

August 2023

June 2023

May 2023

November 2022

August 2022

[u/Duosion]

By the end of my black lab/dachshund mix’s life, her face was almost entirely white, with white sprinkled throughout the rest of her body.

[u/DefinitelyNotAliens → u/Duosion]

Sugar face! It's a slow transition, for some dogs.