Who wouldn't want to cuddle with a dog in their bed? A lot of people, it turns out, and for a myriad of reasons: After all, these are the same creatures that, while beloved, also roll in poop and ...

Khris Erickson, a certified professional dog trainer based in Wisconsin, told Newsweek that there's no universal answer. "Some people don't want their dog in bed because it disrupts their sleep, ...