I was level 20 or so and i tamed a raptor we got attacked by 2 other raptors it "died" by a level 23 raptor only after i was level 42 i found out he was alive he was dark green he is level 5.
I once had a raptor named bubble that was level 36 and i took her to go kill dinos and it was night time when i was back i saw a alfa raptor i got scared and didn't notice the stamina was low and jumped into the water…