For humans, the treatment involves making the skin more even (not blotchy).

Image Credit: N/A
According to PetMD, there is no known treatment for animals.

Image Credit: N/A
Owners may find some alternative treatments to help manage the effects, and some doctors recommend exposure to the sun because the UV rays have a beneficial effect on the pigments in the skin.

Image Credit: N/A
Life can continue as normal.

Image Credit: N/A