My fallout 4 character, Nicole, runs a deathclaw sanctuary. She started it after she accidentally hatched an egg (egg was gonna be breakfast but it hatched in her backpack) into an albino deathclaw that she named Sugar. Raised from a baby to an adult, Nicole started taking in other deathclaws. Older, young, injured, etc
But the deathclaws are not the thing you should be afraid of when entering the property. Nicole is a fierce fighter, with little to no remorse or care for humans.