I have six turtles, four of them are Painteds and two are Blandings Turtles. One of my Painteds is having shell problems. The back of his shell near the tail area is getting soft and pliable on the carapace and right in the middle of his shell on the plastron. All the other turtles are fine, none of them have any soft spots or anything else wrong. Anyone know whats going on, or how to fix it?
Please let me know...
Thanks!

