In the early stage of a particular innovation, growth is relatively slow as the new product establishes itself. At some point customers begin to demand and the product growth increases more rapidly. New incremental innovations or changes to the product allow growth to continue.
Common causes of itchy ears in pets include: 1. Allergic skin disease. Itâs a likely cause of itchy ears in pets â dogs, especially â but the cycleâs the same for both canines and felines: The ears become inflamed in response to an allergen thatâs been inhaled, absorbed, or ingested. The ears produce excess wax and other secretions.
Ear discharge may occur without any signs or symptoms, however, most causes of ear secretions will also result in symptoms due to pathology of the affected area. 1  Ear pain (otalgia) 2  Swollen ear. 3  Itchy ear or itching ear canal. 4  Vertigo. 5  Tinnitus. 6  Hearing Loss.