mf0rtunato-
I very much feel for you- your concern is spot on. I am somewhat the same way, although not so compulsive about it. I will guess that this is a fairly recent phenomenon with you, and so it will diminish. Not (I hope) go away entirely, but it will be less overwhelming in time.
You may find yourself less of a sense of powerlessness if you take an active part in diminishing their suffering. If you are not already, become vegetarian. Even better, become vegan. Overall, a vegan diet is much healthier than a meat-based diet. However, particularly if you become vegan, you need to watch some things in your diet a bit. Female vegans (are you female?) need to be careful they get enough iron- a supplement might help, although there are a few good plant based sources of iron. Similarly with vitamins B-12 and D. I get the former with blue green algae and brewers yeast, and the latter by natural sunlight in the summer (how I wish I could walk around bare breasted like a man, and like women traditionally did in Polynesia, but, well, we can't). In the winter, I take a vitamin D2 supplement (D3 comes from wool).
You are not crazy- at least not because of this, lol. Animals in the factory farm live lives of hell, with every natural instinct frustrated. It is a shame against our civilization and our religions that cruelty to animals is tolerated. Most people do not know about it because they do not want to know. This site has some graphic video of the enormous cruelty behind the factory farm:
http://www.meat.ogand I hope every meat eater here will look at their videos. these sites are very informative about vegan/vege nutrition:
http://www.pcrm.org http://www.vrg.orgBless you for your concern, and please feel welcome to PM me if you would just like to discuss your concerns privately.