I have my lovely little greek tortoise. She is very healthy and active and eats well. I was wondering if she needs a friend for her mental well being. Would she rather have a friend to interact with, wouldn't care if she had a friend or not, or would she rather be an only child? If I added another tortoise to the family, should it be the same species or not? And should it be the same sex or not? Just wondering that today. Also do they get bored and would she like more things to do or would she rather just sit and be at peace?