These aren't just hours and hours of relaxing tunes, though. It's an entire business. When you search for "dog relaxation music" on YouTube, you'll notice one channel come up over and over: Relax ...

An LA-based group acquired a company that creates music to help pets relax. Create Music Group bought Music For Pets, which runs RelaxMyDog and RelaxMyCat, in June. The UK-based cofounder of Music ...