I would almost say, "If you love animals, DON'T watch it!" But, then when I really think about it, "If you love animals, you SHOULD watch it." I have never seen anything more moving, eye-opening, outrageous, revolting, painful, tearful or sad. I cried like a baby in the first fifteen minutes. I left the room twice and was convinced that I "Couldn't watch anymore," more times than I thought possible in an hour and a half movie. I made it through it and once it was over and we put the computer away, he said, "I'm proud that you made it through all of it."
Here check it out. I'm warning you, have a box of tissue near you. You will need it.
www.teachpeace.com/earthlings.htm