This iCalmDog 5.0d A Calm Variety: Reggae/Classical package contains 3-hours of specially designed dog calming music and the Creative Metallix portable speaker. What distinguishes this bundle is a musical mix by Through a Dog’s Ear entitled A Calm Variety. The music is located on an easily interchangeable micro SD card and includes bioacoustically arranged reggae music intermixed with classical piano and trios. 2017 research from the University of Glasgow shows that mixing appropriate musical styles actually keeps dogs calmer longer. Since 2008, the much loved music of Through a Dog’s Ear has calmed furry friends and their humans around the world. Clinically-demonstrated Through a Dog’s Ear music is simply beautiful and has great results. And now… it’s fun, too! A Calm Variety is a new and unique addition to your canine music library and effective for the following functions: calming, settling, focus on task, noise masking, soothing elderly and hearing impaired dogs, fun, and healing. This is a perfect soundtrack during stressful times when humans and animals are sharing space for long periods of time. This music has multiple functions: it will keep dogs calm while people stay focused and awake.