Pigs are also omnivores.
[Cow, sheep, bird and all other widlife poo is an essential part of the recycling of organic matter.]quote SteveShaw
well,I dont think anyone feels like that when a seagull shits on your head.
unfortunately not all cows and sheep are allowed to be herbivores,that was part of the cause of c.j d.[mad cow disease]the feeding of Offal to cows and sheep.,which makes their shit no worse than Dogs,in fact some Dogs are fed vegetarian food.