hello everyone i i got a question i have a sulcata that adopted about 3 yrs ago they told me it might be 20 years old n since i had it roams free in my back yard and it would sleep enside a shed i have in back yard them i made a turtle house with a heat lamp n it would then stay there for the 3 yrs i had it it never dug a whole now is diggin holes i covered most of them but there one were it dug and is in there is about 4-5 ft in and it looks like its going more deeper dount kno if thats normal And should i wory about it digging way to deep and how deep do they go in ?