I certainly don't feel guilty, but then (probably like many of us) I don't really think about it overmuch. We are dreadful at sentimentalising baby animals (big eyes, soft noses, etc) - but they are reared for food and we eat them. Putting pictures of baby animals on the food packaging would put people off altogether (it's like the chicken packaging I mentioned to JJ (JJ again) the other day).
I'm as much of a soft touch as anyone though - i don't like the thought of feeding live things, chicks or locusts in our pet shop, to other pets. That's why I tend not to think about it when I'm eating my lamb or veal. It's food.