Hey all - has anyone seen anything like this before? Not sure if I should be concerned. She's coming up to 11 years old this Nov. No health issues so far.
That looks somewhat like retained shed to me. How long has this been present?
Does it seem to be bothering him?
You could try soaking a soft toothbrush in warm water & gently scrub that area to see if the
scale works off.
It does have a little reddish speck but I don't think it appears to be an injury on there though.
If you have some raw unpasteurized or manuka honey you could put some of that on there,
too.