Had a dogo that got cronic ear infections. His ears were cropped but that wasn't what caused the infections. He couldn't hear worth a darn until I got the infection cleared up. After a week or so he'd be good to go until he caught a hog....then the ear infection would come back. Took him to the vet and had blood work done and the damn dog was allergic to PORK. LOL! Paid a pretty penny for him, shipped him in from Argentina as a pup. He was a cull to me. Whats the use in a hog dog that's allergic to prok.

IMO the dog is either deaf in one ear or has some sort of blockage. The ears shouldn't make a difference.