Males and females should not live together. There are a few reasons for this. First, Beardies enjoy being alone. They don’t necessarily care for other Bearded Dragons and would much rather hang around their owners. Also, males and females together would surely mean you’ll end up having baby Bearded Dragons. Of course, if you’re thinking of breeding Beardies together, then this is totally fine as long as you know how to care for your Beardies through the process.