I suppose it's plausible - cows are one of the biggest polluters of Greenhouse gases these days and they probably have smaller farts than dinosaurs.
That's a myth; the net contribution from cattle -more from burps than farting by the way, although significantly more 'potent' pound-for-pound than CO2, is far less than the net contribution from electrical production burning fossil fuels (coal, oil and gas).
That paragraph literally made me spit out my morning coffee. Funniest thing I have read for a long time. Thank you.