Russian Tortoise- Darkened Face
I got my russian tortoise this last christmas '09, and over the last month or so, it seems like she has been trying to hybernate. She burrows in her bedding underneath a large piece of bark and rarely ever comes out to eat or drink. I have been checking on her periodically, but I've started to notice the last few days her face is much darker than usual. Is this part of hybernation or is she sick?