关键词: 犬, 戊巴比妥钠, 麻醉

Abstract: Objective To discuss the anesthetic effect and its influencing factors of pentobarbitol sodium on dogs.Methods 540 dogs were anesthetized by 2.5%and 3% pentobarbital sodium intravenously in different week,the anesthetic effect and the acting time were recorded.Results Anesthetic effect were divided into good,moderate,bad,and death according to the reaction of dogs,which occurred in 418(77.4%),55(10>2%),47(8.7%),and 20(3.7%) respectively.Acting duration was less than 30 mins in 91.5% of dogs.Conclusion Anesthetic effect in laboratory dogs by using 2.5% pentobarbital sodium intravenously was safe and effective,and is more suitable when applying in large amount of dogs,Overdose of anesthesia could be reduced through standardize administration.

Key words: Dog, Pentobarbitol sodium, Anesthesia