With the warmer weather we've been having in So Cal, two of my box turtles came up out of hibernation the other day. I soaked them and then put them back in the hibernation box. One went down, but the other is still up. It was cooler today and he still didn't dig down. How long should I give him before I just get him up and overwinter him. (FYI - he is an ornate and is very healthy. His eyes and nose are clear.)