+29 votes
by

1 Answer

–7 votes
by

A dog's hair turns white when his body stops forming melanin.

Just as it is with humans, aging is the most common cause of white hair in dogs.

It is a normal and natural process and is not a cause for concern.

There are, however, other potential causes involving medical conditions and more.

Categories

653k questions

2.7m answers

0 comments

50.1k users

Most popular tags

Welcome to The Dog Visitor Q&A [2022], where you can ask questions and receive answers from other members of the community.
...