I was more thinking about whoever eats the rodent corpses. My understanding is that the dead rodents get eaten by wildlife who themselves get poisoned from the pesticide in the dead rodent.Yep I put it into my locked office/feedroom and up in the loft were domestic animals can't get, only mice and rats.
In the house I throw it up in the attic.
I am ultra paranoid, I put a huge sign on the door in the barn stating poison in use and locked the Door.