Yeast Infection Waxing What Is The Sign Of A Yeast Infection In A Dogs Ear?

What is the sign of a yeast infection in a dogs ear? - yeast infection waxing

I researched on the Internet through fungal infections in the ear of my dog and agree somethings but not others. He shakes his head very much, always on his feet, ears, smell, and when I clean my ears is black, sometimes brown wax build. I clean my ears every day and still has extreme amount to build. Is this a yeast infection?