| Dogs > Symptoms > Possible Causes of Puppy Nose Discoloration | |
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also see Dog Nose
The puppy nose may present discoloration, which may be due to environmental or health factors.
Puppies are temperature sensitive and their nose will be discolored during the winter low temperatures. Nose discoloration is more frequent in white and light colored dogs. However, the fading of the pigmentation is common in dogs; so your puppy might have the "winter nose" even during warm seasons.
also see Dog and Cat Allergy Treatments Compared
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