The aim of this work is the portrayal of shock in a small practice and its timely and proper treatment. This study included a total of 8 dogs that are numbered from 1 to 8. In all animals was performed complete general clinical index, the venous route was applyed, and are accompanied by clinical parameters during treatment. Research showing that all animals were received in shock. In all our study patients, fluid therapy was occured to update and maintain lost volume, exception makes patient number one wich with respect to the diagnosis and classification of shock succumb on other therapy. All patients received fluid therapy in the form of one or multiple bolus colloid fluids Hydroxyethyl Starch 6% (HAES-a) dosage of 3-15 ml/kg with a physiological solution in the dosage of 10-50 ml/kg. Our study showed a positive response after applications of bolus HAES and physiological solutions. Dogs 1, 2, 5 and 6 after therapy was stabilize body temperature (TT), CRT, and the frequency. The most relevant example is the dog number 2, who received value of TT 40.9, CRT 4 seconds, and the frequency was 222, which the value for 18 hours changed to TT 38.4, CRT 3 seconds and the frequency was 180th. Dogs (5, 6) gave a positive response to the protocol to stabilize shock. Dogs 3, 4, 7 and 8 have an initial positive reactions in some parameters, but etiological situation has led to deterioration and mortalities. We have concluded that the time of applications and attempt have significant role in the successible treatment to stabilize a patients. Significant results are possible only if treatment is timely and adequately (a combination of colloids and crystalloid). The basis of shock therapy is the correction hipovolemia appropriate liquid, intravenous applied in the fastest possible time.