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Worse Than Kids In The Kitchen
(i.imgur.com)
General rules:
Exceptions may be made at the discretion of the mods.
Yes, it's as dangerous for the cow as for the human. Because flour is expected to be cooked, it's not held to the same standard as foods expected to be eaten raw, and it's very possibly contaminated with pathogens. Cows have some protection against certain strains of e coli, but not salmonella.