That seems most likely...
Torty Mom said:Oh Lindsey, I am soooooo sorry. Please call me if you want to talk! I wouldn't make any decisions just yet. Did the vet say whether he is in any sort of pain? *IN MY OPINION* I would let that be the deciding factor. I was really hoping for good news! I am so sorry
Kristina said:I am very sorry that both of you are going through this
It is very possible that Herman was dehydrated before you even got him, and it caused long lasting kidney damage. Usually it manifests itself within 6 month3 to 4 years, but it is also possible that your excellent care is what has kept him going all these years.
I know it is a hard decision. But if his numbers are that high, it is pretty likely he is in pain. Herman is your tortoise - no one can tell you the right thing to do. But you will know.