Aah, it's EASY. Just find out how most of the animals are treated and killed. No brainer.
Dude, I am covering my ears singing "LALALALALALALALALALALALALA" :P

Leasha, what about weaning yourself off it? Or have a few vegetarian meals a week and if Shell decides not to give meat up all together, she can cook the vegetarian meal and then just a bit of meat for herself? We do vegetarian at least 2 times a week and it's not hard to cook, and I'm sure if you showed her a few really simple but great recipes it might be easier for her?