raised 3 hogs this year and yesterday we butcherd them. the smallest one would sometimes would sit like a dog and then would have a little trouble getting up like an old dog with bad hips. when we cut it open the guts were discolered purpalish blue.....sort of hard to explain. usually you see the intestines stomach and bladder are all white but this one it was sort of purpalish blue like it was bruised or the stuff was backed up. the other 2 looked good. the heart lungs and liver all looked good and nothing smelled bad. no sign of worms. the butcher said he had never seen it and called a vet and he didn't know anything like that? anybody ever seen that? we are not sure if we should eat it now.......