Ok so i have seen some pics of sulcatas drinking and i have never seen mine drink, she just getts soaked in water, so is it just her or is it that they can do both.
I have never seen Percy drink either. Apparently some of them can be quite shy about it. But if you are soaking her enough she may not be wanting to drink a whole lot.
I see mine drink all the time. Mine are grazers for the most part. So thier food is drier. If you feed a lot of greens of moist food, they may not need as much to drink. They are getting it from thier food.