As your dog gets up in years, older dog syndromes may cause a change in behavior. If your pooch is less responsive, sleepless at night, or stares at a wall, now you have a tool to help without resorting to pharmaceuticals. Music to Comfort Your Elderly Canine builds on the clinically demonstrated and well-loved Dog"s Ear: Calm Your Canine Companion series. With the addition of highly specific frequency modulation, Elderly Canine is the first therapeutic sound program designed for mature dogs.