Signs of Ear Disease 

• Unpleasant odour
• Excessive scratching and pawing of the ear and head 
• Sensitivity to touch, often resulting in pain
• Constant tilting/shaking of the head to one side
• Black or yellowish discharge
• Redness or swelling of the ear flap or canal
• Changes in behaviour like listlessness, depression or irritability
• Accumulation of dark brown wax
• Loss of balance or hearing and disorientation
• Bleeding or discharge resembling coffee grinds