WINTER NOSE OR SNOW NOSE
Snow is a temporary loss of pigment on your dogs nose.
Usually it happens to white dogs or light coloured dogs during the winter months. Although pigment loss mostly
happens in the winter but it has also being documents in other seasons.
This condition is not a health risk some researchers say its because the enzyme tyrosinase, this enzyme produces
pigment in your dogs nose. It maybe that tyrosinase is less active in the colder months, lack of sunshine, or just sensitive
to cold. Whatever the reason come Spring your dogs nose should return back to black.