Hey, I hope everyone's had a good weekend.

I think my Russian tort, Ella, may be sick. Her behavior has been quite normal so far, she's been eating well and moves around quite a lot.
However, her top of her tongue is a dark red, almost spotted. It looks a little like its been burnt.
Can anyone diagnose the problem?
We've been keeping her outside for a while, perhaps she ate something poisiness?
thanks so much for your time!