No, not all dogs will need their ears cleaned. Though it's important to clean your Pet’s ears when wanted, about-cleaning may well lead to irritation within the ear canal, which can cause infection. Some canines that have healthier, clean ears could in no way need to obtain their ears cleaned. https://www.google.com/maps/d/edit?mid=1HuMDbKhjVbj-ZGXZe96n3UVnnFaOYUM&usp=sharing