As per Jodi Helmer, if your dog scratches at their ears often, shakes their head repeatedly, or has a bad smell or discharge ...
So, most likely, if your dog has ear mites, they caught the infection from another animal with whom they had been socializing ...
A pizza delivery driver was viciously mauled by a dog that ripped off his ear during an alarming attack ... stating he's "all he has in his life" and of monumental importance to him.