So first i have done doungen and get the 300 level direbear imprint and after that I review that and go for sleep........for 0 food level and after that knock him put some smoothing balm or food(meet or honey) i tamed with meet it give 149 level boost and i feed poten dust , it gives around 60 level instant boost.

Now my dire bear have 1100 melee damage and 15000 heath and 265 movement speed.

I done in casual + hard mode so I get 300level dire bear i recommend as take high level dino.