if you were trying to maintain these torts as natural as possible they wouldnt be together, and i know most keepers try to reduce any potential harm in out side or inside enclosures
If we kept them as natural as possible,, then i guess we would need to have a drought, not feed them, make food sparse most of the time and make them walk miles to find it, give them predators to hide from etc etc.. We do most likely over feed, maybe thats why sulcatas grow so fast.. in the wild, thier food source is not all that great.. and look at DT's desert...Most animal live longer in captivity due to better care and food. We can and should simulate some things and make others better.
it looks like the sulcata was trying to mate with the DT. his mouth was open when he was on top of the DT, and i've seen that in every mating picture i've looked at. regardless, this is ridiculous. who ever recorded this needs to have 5 sumo wrestlers pile on top of him for a few minutes. i don't know how the video ended, i stopped it after a minute or so. you can call it cruel.