My dog has had an year problem that wont go away. Now it has moved into both ears. I know it is an ear infection but what could this be? The vet put him on antibotics but when the perscription finishes it comes back. The build up smells horrible & is black in color and gets really hard & crust like. Please help.
It is time to go back to the vet or to go for a second opinion. I would need to examine your pet to make a diagnosis. vetcare