what are some ear problems for dogs
1 Different tumors or cancers may affect the dog ear. 2  Similarly, different endocrine diseases can lead to a hormonal imbalance, which affects the canine ear as well, along with other parts of the body. 3  Pain, dog ear deformity and loss of functionality are some specific signs of these types of dog ear problems.
Normally, different microbes such as bacteria, fungus, parasites (mites, fleas etc) occur in this tubular canal, but once the immunity of the body is depressed or of a dog's ear is not cleaned regularly, these microbial populations can grow excessively. This will eventually cause common dog ear problems.
Causes and prevention of ear infection in dogs. Prevention depends on identifying the underlying cause of the ear infection. In some cases the ear canal becomes moist from bathing, grooming or swimming. This moisture fosters the growth of microorganisms in the ear canal.