Other mammals like giraffes and horses sleep, on average, between three and 4.5 hours each day, the University of Washington reports. But, how about our canine companions? Dogs can sleep ...
Sleep headphones can help. They’re designed for people who want to block out sounds, fall asleep to music, or mask issues ... Cushioned wings make them comfortable for side-sleepers, too.
Perhaps they're hot on the tail of a squirrel, greeting you at the door, or simply scratching an itch. Is your dog twitching in his sleep? Usually, it's no cause for concern, as this is common ...