A friend found a sulcata in the road, and we haven't been able to locate his owner, so he has been gifted to me! (he's about 18 inches and 40 lbs.) I have a lot of other animals, horses, pig, donkeys, goat, fowl but this is my first tortoise. I have given the goat's dogloo to the tortoise for his warm house. I live in Southern California so it won't be that hard to keep it warm. Right now I have a halogen flood light hanging from the top and it's between 70 and 80 degrees inside. Is it safe to use a regular halogen? Is an infrared better? I know I will have other questions but right now it's most important to get him warm and comfy. Thanks in advance for any input.