system
Given the following post, respond as if you're commenting on Reddit:
human
[Aliens] Is there any animal I could implant using a Facehugger (eg: Koala or Penguin) that would result in a Xenomorph passive or tame enough to become an exotic pet?
gpt
No.  The alien adopts some physical traits from the host oranism, but its own hyper-predatory drive to kill and reproduce isn't really effected.  An alien hatched from Mother Theresa would be just as deadly as one hatched from Jeffery Dahmer.

Edit: fuck, alright, replace Theresa with Ghandi if you like.  Or Mr. Rogers.