Abstract：To investigate the relationship among electric shock channel, electric shock type, body weight and animal electric shock current, three Kazakh sheep and three Xinjiang white pigs were respectively used for electric shock test under the conditions with threephase voltage of 36 V and frequency of 50 Hz. The body weights of three Kazakh sheep were 26，32 and 39 kg ,respectively,and the body weights of three Xinjiang white pigs were respective 14，18 and 23 kg. The electric shock current signals of the test sheep and pigs were obtained by different electric shock channels and electric shock types. The electric shock channels were determined with left forelimbleft hind limb, left forelimbright hind limb, right front limbleft hind limb and right front limbright hind limb. The electric shock types were used with bundled electric shock and point contact electric shock. The correlation between each factor and electric current was investigated by comparative method and multivariate analysis of variance. The frequency spectrum of electric current signal was analyzed by FFT, and the relationship between each factor and components of electric shock current was discussed. The results show that the electric shock current flowing through test sheep and pigs is increased with the increasing of body weight.The electric shock current for the bundled electric shock is larger than that for the point contact electric shock. The electric shock current under the same side electric shock channel is larger than that under the different side electric shock channel. The decreasing influence sequence of test factor on electric shock current of test sheep and test pigs is electric shock type，animal body weight and electric shock channel. The body weights and the electric shock channels have slight effect on the main frequency components of electric shock current,while the electric shock type has great influence on electric shock current frequency components.
