Well, I don't plan on giving up lobster any time soon
but I agree with you about the setting fire to a dog. (Cats in microwaves are good though
) Stuff like that tends to be predecesor (sp?) to idiots trying it out on people which is a clear cut no-no.
Lots of animals are kept in what a lot of people would consider inhumane conditions for profit. And if I'm honest with myself, I'd prefer to turn a blind eye to it, because.....well, chicken tastes good. I think you can make a case that a lot of meat eaters condone and tolerate "torture" because we like the end product.
I have my own ideas of where the line should be drawn, but truth be told they are arbitrary and more so related to how I "feel" about certain animals and behaviour than anything.