humans have accumulated an incredible amount of diverse edible and inedible objects. a walk through someone's house might reveal houseplants and vegetables from

humans have accumulated an incredible amount of diverse edible and inedible objects. a walk through someone's house might reveal houseplants and vegetables from 4 different continents, some of which are drastically different from their wild counterparts. most within easy reach of a determined pet. where is a prehistoric dog supposed to get a lily plant, massive onions, a pan full of bacon grease, a cord carrying 240V/50Hz?