Would an adult female Argentine tegu live fine in a 5ft x 30" cage? She would be out a lot. Kind of like a puppy except for she needs uvb and heat.Lol.
"Pattimuss doesn't run, he prances most delicately, like a beautiful but sad fairy, winged and capped, curly toed shoes on each foot, dancing on dewdrops while lazy crickets play soft music for him to keep time by...." - Wes
Adult females typically average around 3 1/2 ft. You could probably get away with 6x3x3 ft. but I always recommend something larger. The 8x3x3 would be more suited for her. 30" wide is not enough.
That's the thing about being taken under the wing of a dragon. It's warmer than you'd think
1.1 Tupinambis merianae
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1.1 Felis catus