Yeah, see, I had this roommate recently, and she got these chickens. Now, a Jainist, or maybe even a Buddhist of some description believes that all these critters is potentially sentient, and you got to give them the benefit of the doubt. (of course, The Buddha in history died from eating too much Bar-B-Q. So, go figure, as per usual)
Only thing is, these animals is awful stupid. They defecate where they eat.
A guy I used to know defaced the KFC billboard when it hit the news what the Colonel was doin to them chickens, keepin em totally cooped up and feeding them their own excrement to fatten em up for the fryer. The slogan went: We Do Chicken Right. It now read, and quite a pro job dude did, too: You Done Them Chickens Wrong.
Now, of course, hearing about this KFC Chicken Holocaust as it were, was appalling. But, on the other hand, after seeing actual chickens in action, it occurred to me that once the Colonel started feeding them their own *stuff*, the diff was subtle enough that they might not even notice this shift. SO: I don't know about this sentience factor, know what I mean?