BigShark has got it right. Vote with your wallet. Also, PoshII, any animal product you buy in a super market may have been dead for a LONG time. I either raise or hunt my own meat, fish, and poultry. I also do all the processing. This way I know where the animal has been. This is the way I was raised and they are skills I do not wish to loose.
I know this is impossible if you live on Queen Ann Hill or South West Portland but you can buy from small retail outlets where you can get to know the propriators.
It'll cost a bit more but the products are better and you are not dealing with some faceless giant.