Sometimes my Russian tortoises develop dark rings around their eyes, similar to the stains around their mouth after feeding on moist greens. This suggests to me that their eyes are watering, but I'm not sure why. Their eyes remain bright and clear, their behavior doesn't really change, and they seem to be staying healthy. But I'm just wondering why their eyes might water from time to time.
I seem to see these rings after they've been trudging through thicker vegetation, so maybe it's a response to getting thwacked in the face by undergrowth. Also, sometimes I seem to see it when I am transporting them in their carrier, so maybe it's a response to stress.
Has anybody else noticed this? Does anybody have any thoughts on what I'm seeing here?
I seem to see these rings after they've been trudging through thicker vegetation, so maybe it's a response to getting thwacked in the face by undergrowth. Also, sometimes I seem to see it when I am transporting them in their carrier, so maybe it's a response to stress.
Has anybody else noticed this? Does anybody have any thoughts on what I'm seeing here?