Some of the contents of a traditional haggis are pretty grim: lamb's lungs, ox bung, and so on. but stick them all together in a haggis and try and hold me back!
I agree with froggi on the Richmond sausage thing!
Wouldn't eat fastfood from a takeaway like MacDo, KFC, Burger King, but fish and chips would go down OK.
Wouldn't knowlingly eat any meat that has been ritually slaughtered.
Try to avoid meat that has been intensively reared even though I couldn't afford to do that when I had a family to feed, but certainly not battery farm eggs.