The debate is one for the ages: Should you let your dog sleep with you? Every dog owner seems to have an opinion. (Ahem, and the anti-bed ones tend to be the loudest, don't you agree?) But as it turns out, sharing a bed with your pup comes with a handful of very cool benefits. In fact, letting your canine into the bedroom could seriously boost your mood, health and relationship. Here, seven great reasons to let Fido sleep in your sheets tonight. (Tip: Keep this list on hand the next time someone decides to paw-shame you.)