Cows have bacteria in their rumen which produce methane. As a curiosity, I ddg’d “do pigeons fart”, and according to pigeonpedia they do not because they have s

Cows have bacteria in their rumen which produce methane. As a curiosity, I ddg’d “do pigeons fart”, and according to pigeonpedia they do not because they have short digestive tracts lacking gas producing bacteria. https://pigeonpedia.com/do-pigeons-fart/ https://pigeonpedia.com/do-pigeons-fart/