Well, then if these alternatives are available, and in use, that is great. I really haven't kept up with a lot of this, because it can be tedious at times to wade through some of the none-too-trustworthy information put out by some of the more radical animal rights groups. As I stated before, I don't think there should ever be unneccesary cruelty to animals, as we are supposed to be caretakers, and thus should do all that is possible and practical to ensure the comfort of animals that are neded for testing. I know that when I was in the military, I had training in animal care, and we did have a number of dogs that were used for the course. During this course, we learned how to give injections (saline only), draw blood, and do stitches (this was on one animal, under general anesthesia, with groups taking turns adding stitches AFTER a lot of practice on synthetic material). These animals were very well cared-for, even back then, as we were required to walk them twice daily, groom them as necessary - usually daily brushing; plus, we really did like these animals, and they were happy and well-treated, with roomy, easy-to-clean kennels that were cleaned daily by the class. Under those conditions, these animals helped us to obtain superior training so that we could help treat other animals with better skills. When we did dissections on cats (yeah, yeah - I LOVE cats myself, and it was sad), the animals we used were from animal shelters, that would otherwise have been simply disposed of.
If animals are needed for medical studies - legit studies, NOT cosmetics, etc. - then if they are treated well, and used only as necessary, then people should be able to accept that. When so-called "animal rights" groups start taking drastic measures, breaking into buildings and destroying property, or even more extreme tactics, that is going too far, and endangering people to help lower creatures. Heck, there is even a very real danger that some of these people could unwittingly release to the public some harmful substance or germ that was being tested by releasing the animal in use (ever see 28 Days Later?) I think simple common sense and a realistic set ot priorities would be useful for some of the more radical groups, and would even help them to get across their point, as people listen to the more sensible organizations, while dismissing any radical group outright.