Vivisection

In my previous 15 questions, there was a question I mentioned about vivisection. Today I would like to explain what vivisection is and would like to talk what I feel towards that. First of all, vivisection is an animal experiment tested at schools and universities in the purpose of students to dissect animals. "Every year, tens of millions of animals are dissected, infected, injected, gassed, burned and blinded in hidden laboratories on college campuses and research facilities throughout the U.S. Still more animals are used to test the safety of cosmetics, household cleansers and other consumer products. These innocent primates, dogs, cats, rabbits, rodents and other animals are used against their will as research subjects in experiments and procedures that would be considered sadistically cruel were they not conducted in the name of science." What I honestly thought when I read this is that I had a doubt if vivisection is really needed at schools. Without sctually testing and dissecting animals, they might get to learn from watching the actual videos of it. I thought that might help at least half of the animals that are killed. Of course I am not saying that vivisection isnt in need, indeed it is nesesary to train talented people. I just thought that there might be ways that tens of millions of animals won't be killed.