Animal sciences are one subject in a few that are included in the different agricultural sciences master degree programs in Israeli institutions.
There are a few institutions in Israel which offer different MSc programs in agriculture sciences for international students, among them: The Ben Gurion University of the Negev in Beer Sheva, The Weizmann Institute of Science in Rehovot and The Hebrew University in Jerusalem.
Unfortunately the school year started on October but some of the schools offer spring semesters (you'll have to contact them directly to find out if it's possibly to apply right now or it's too late).
In order to apply for a master program in agriculture in Israel candidates must present a first degree in biology, biotechnology, agriculture, animal sciences, food sciences or any of the related fields with a GPA of 80 or more. In cases students are not from an English speaking country, they will have to take an English proficiency test like TOEFL or IELTS. Candidates must submit three letters of recommendation, and relevant experience is the field of agriculture.
I've attached a link at the bottom of my message where you can find a link, once you'll click it, it will send you to an article about the different programs you can choose from and more information about the admission, institutions and more.