Abstract
This study was aimed to describe the most frequently recorded disorders in dogs in Alexandria Government and provides a prevalence baseline against which to measure progress in canine health. The surgical conditions affecting the eyes, mouth and nose and its surrounding structures are numerous. These conditions affect adversely the general health condition of the animal as it is causing disruption of the important biological processes in the body. In the present study, a total number of 422 pet animals suffering from different surgical conditions were recorded. The surgical conditions of the eye and its surrounding structures represented about 25.11% of the encountered surgical conditions along this study with maximum incidence of diseases of nictating membrane. Meanwhile, the surgical conditions of the mouth and their surrounding structures were recorded in 14.21% of the encountered surgical conditions. The surgical conditions of the nose represent 0.47 %. The results of the present study revealed that the surgical conditions affecting the eyes and its related structures were recorded in 106 cases. These conditions include eyelid laceration and trauma (17 cases), eye lid abscess (1 case), eye lid neoplasia (2 cases), entropion (10 cases), neonatal defect in eyelid opening (5 cases), eye proptosis (2 cases), eye infection (1 case) and diseases of nictating membrane (68 cases). The mouth and nose disorders include dental tartar (13 cases), periodontal diseases (3 cases), persisting deciduous teeth and polydontium (3 cases), neoplastic lesion (3 cases), foreign body in mouth (22 cases), lip wound (16 cases), and epistaxis (2 cases). Most of the surgical disorders of the mouth and related structures affected the animal health and usually associated with difficult mastication. These disorders usually required immediate surgical interferences. German Shepherd, Rottweiler and Pit bull recorded highest incidence of disorders with maximum cases in young age group up to 2 years 104 cases (24.63%) of age. Sex wise incidence was higher in male 101 cases (23.91%) dogs.

Key words: Dogs, eye disorders, mouth and teeth disorders, incidence.