Humans Have Been Sharing Food With Animals for Centuries. Why Is That? May 11, 2021 Animal Behavior +12 Archaeology and Anthropology Birds Cats Dogs IFTTT Isotopes Monkeys and Apes NYT NYTimes Pet Foods Pets Science Space Technology your-feed-science Zoos Animal Behavior Archaeology and Anthropology Birds Cats Dogs IFTTT Isotopes Monkeys and Apes NYT NYTimes Pet Foods Pets Science Space Technology your-feed-science Zoos