Updated On September 23rd, 2025
I have a four year old bullmastiff, she's a red fawn coat, her skin is normally very light, no pattern but the skin on her belly and arm pits goes dark, thoughts?
1 Answer
Published on August 9th, 2017
It is common for the skin to pigment (or turn dark) as they get older. I don't usually get concerned unless there are other symptoms such as itching, licking, redness or flaking. These things can cause the skin to turn dark because of chronic irritation.
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