Add Yahoo as a preferred source to see more of our stories on Google. A few weeks ago while house-siting for a friend, Joann Schermerhorn decided to use the time to practice her new sound bath skills.

Add Yahoo as a preferred source to see more of our stories on Google. Suzanne Marshall / Moment via Getty Images Cats communicate in a variety of ways, including purrs, meows, and hisses, in addition ...