Hi,
I've had my slider for almost 6 years. She's had shell rot, off & on, since the day I got her. She will have relapses of it at times. It's just dry white areas that come and go on the shell, and cause her to shed constantly. She's been to the vet many times for various treatments, but I doubt my vet's advice with some things. And this has never fully cleared up so that just supports my feelings. Does anyone have an idea of what I could try to heal this once and for all?
Second thing, she's in a 100 gallon tank. In the tank is a piece of cork bark, and large polished rocks (got em' at Petco, they're sold for fish tanks). She is insistant on eating the rocks. I don't THINK any are small enough for her to swallow, but it does worry me. Why does she want them so badly? She also keeps breaking chunks off the cork bark and eating it. Again, why? Should I remove it?
The rocks are driving me nuts, because the reason I got the biggest rocks I could find is so that there was no chance of her ingesting them. But man, she's determined! 
Last thing (for now
) I can hear her breathing. She doesn't have mucous coming from her nose or mouth. No discharge anywhere. She eats well, her water/basking area are heated, no lopsided swimming, no excessive basking.... But whenever she comes to the top, even if I'm across the room, I can hear her breathing in and out. Could this be normal? She doesn't sound gurgly. Just a bit whistly. (does that make any sense?)
I've had her Shelly a long time and just want to make sure that she lives the best, and longest life possible. I've got all the correct heating and lighting and everything. And she gets a varied diet. I sure hope that I'm just being overly worried and that she is actually just fine.
Thanks!



