The phrase "ear problems" refers to any difficulties or issues related to one's ears. It can include things like hearing loss, ear infections, tinnitus (ringing in the ears), or problems with the balance system. Full definition
The second most common cause of ear problems in dogs is their high prevalence of inherited skin allergies. (2ndchance.info)
When wrapping tape around the ear, don't wrap to tightly, this can lead to a dog ear problem such as circulation loss and tissue damage! (all-about-great-danes.com)
The most common cause of ear problems in dogs is bacterial infections. (healthypets.mercola.com)