I have been doing some research on this question and the answer is… yes! Your dog can wear headphones and listen to music or watch videos! Dogs hear a frequency range of 40 to 60,000 Hz while a human range is between 20 and 20,000 Hz. Because of this, dogs have a difficult time with very loud noises. Sounds that may be acceptable to you can be uncomfortable to a dog. Yet another feature that makes a dogs hearing superior to humans is their ear muscles. So mindful of the volume you set the headphones to!