Operation was done with Xylazin hydrochlorid (Rom-pun, BAYER) premedication together with local Citan est hydrochlorur (Citanest ASTRA) Samples taken pre and post-operation under sterile condition, were examined in Departmanı of Bacteriyology. The results of bacteriological exemination showed that the isolated and identified bacteria were Str. pyogenes (28,5%), Staph, aureus (28.5%) and A. pyogenes (14.2%). The an-tibiogram test results indicated that chloramphenicol was effective on 33.3 % of tested strains. Animal were treated in accordance with the antibiogram tests.