By products specifically..Maggots,dogs,cats,brains,feet,etc..
I’ve never seen a dog get sick from eating dog food,only allergies and stuff.
Anyway,that’s what the by products have..A bunch of bad stuff.
Answer by Pilot ~ It’s BINKY time!!!!
Some of these may cause sickness:
A. Salmonella bacteria
B. If there in insects in their food such as those carrying bacteria, germs, and insecticides.