questions: query regarding expellation of fetus 
 answers: may be due to brucella organism ( may be due to trchomaniasis ,vibriosis, colibacillosis , pyometra endometritis etc) use uterine cleanser give a line of antibiotic treatment , antihistamine )infuse intalyte 2 bottle /mineral mixture orally for 15 days liver tonic either oral or injectable form . after that observe the heat & go for artificial insemination