Hello, I live in North Carolina, lately its been getting colder as we approach winter, it has been in the 60's, I want to allow my new future leopard tortoise to get outside time to bask and graze, but at what temperature should I stop allowing my tortoise to go out. When will he be at risk for getting a chill? I am buying a UVA UVB bulb, and I wil be dusting his food with Ca and D3. Any suggestions please.
Chelsea
Chelsea