Is the extreme heat causing "Roady" to return to his winter burrow or should this be a concern? He does not seem to come out. Another DT, my "Shellby" has a new hiding place I don't know where and HE is making fewer appearances also. Shellby is not being fed as often because he is hiding more. Food is left out for him and sometimes disappears, maybe from him, maybe from rabbits or other critters... Both tortoises are here in Riverside CA and getting less food than usual. Should this new behavior of making themselves scarce be a concern?