iCalmDog Puppy-Pak | for Calming and Prevention of Noise Phobias and Sound Sensitivities in Younger Canines | Music by Through a Dog&rsquo;s Ear | Micro SD Sound Card Compatibile with iCalmDog speakers 2.0 - 5.0 and most Micro SD-enabled devices Brings calm and helps prevent noise phobias and sound sensitivities from developing 3-hours of music by Through a Dogs Ear with household and outdoor sounds builds positive associations with common noises Since 2008, veterinarian and dog professionals worldwide recommend iCalmPet music and training protocols Includes instruction booklet with puppy behavior tips <span class="a-text-bold">1 Micro SD Sound Card </span>with 3 hours of bioacoustically designed classical music <span class="a-text-bold">Content card</span> detailing program times and titles provides valuable, informative overviews and instructions for use iCalmDog models: 2.05.0 Other Micro SD-enabled devices