This has happened to all of my dogs and I never really thought anything about it. So I went online and started researching what causes it and I found some really funny comments. Some said to take your dog to the vet immediately!!! Like a pigment change off the nose is fatal, it made me laugh. I guess it is called winter nose where a change in the weather makes the pigment change in the nose. If this happens to show dogs their is a paint you can buy to paint your dogs nose back to black. There are also rumors that if a hunting dogs nose turns pink their sense of smell isn't as good and they are going to be useless hunting dogs. People are so neurotic. WOW!!
Megan & Adeline