Nile taming help

i have a nile monitor(for sure one) that seems really tame. its about a foot n 1/4 and it never bites or whips its tail. i was thinking that its probebly gonna get meaner when it gets older but i wanna prevent that as much as possible i jsut need some info on taming it and if youve ever heqard or seen a nile dogleash trained.

thanx
Frank

I lost a male nile about two years ago at the age of thirteen. He was just as sweet as can be. He was six feet and thirty pounds when he died. I am currently raising another and seems to be a good prospect. He only bit me once the first day I brought him home. I've had him now for six months. He is fiesty but does'nt defacate,bite or tail lash. Thirty inches long and beautiful. I have tried several since the death of Lucifer and I have found if they bite on a daily basis, they will always be biters. The older they get, the less fiesty they get. Be patient and handle daily if possible. Even if only for five or ten minutes.
Good luck. They are well worth the time.

P.S. I had Lucifer cremated so he will be with me always.