The Anatomy of the Canine Ear A dogs ears are the same as a persons ears in that their main function is hearing. Dog ears just do not look like peoples ears. The outside part of the ear is called the pinna. In some dogs it is floppy (like a Basset Hound) and in some dogs it stands up (like a Corgi). The pinna helps to funnel sound into the ear canal. Whereas people have a straight ear canal, the ear canal in the dog is a little L shaped. It is made up of the vertical (descending) canal and the horizontal canal. The horizontal canal ends at the eardrum, or tympanic membrane. The eardrum is a transparent...

What exactly is a Hot Spot? In the simplest of terms, a hot spot is an area of skin that has an infection. Typically, dogs with thick, long coats, dogs who swim and dogs who live in moist, humid environments are the most likely to have these localized skin surface infections. In addition, flea or bug bites can bring on these infections as well. Initially, these hot spots occur when an excess amount of moisture remains on the skin changing the environment of the skin and allowing bacteria to be present and grow. The bacteria release toxins which then inflame the skin and cause it to be itchy. As a...