However, there are a few potential reasons why a West Highland White Terrier might change color:
* Sun Bleaching: Just like human hair, a dog's coat can lighten in the sun. This is especially true for white dogs.
* Age: As dogs age, their pigment can fade, causing the white coat to turn creamier.
* Diet: Certain foods can affect a dog's coat color. A diet lacking certain nutrients might contribute to a paler coat.
* Underlying Medical Condition: In rare cases, a change in coat color could be a sign of a medical condition, such as hypothyroidism.
If you are concerned about your dog's changing coat color, it is best to consult with your veterinarian. They can help determine the cause and recommend any necessary treatment.