Even better, kangaroos (I know, I know, poor skippy...). Their digestive systems don't produce methane: https://en.wikipedia.org/wiki/Kangaroo#Absence_of_digest

Even better, kangaroos (I know, I know, poor skippy...). Their digestive systems don't produce methane: https://en.wikipedia.org/wiki/Kangaroo#Absence_of_digestive_methane_release https://en.wikipedia.org/wiki/Kangaroo#Absence_of_digestive_... And I'm less sure of this, but I've heard that they cause far less soil erosion compared to cows, as their weight is spread out over a much larger area (i.e. they have big feet). Their populations in some parts of Australia have also reached unsustainable starvation levels, to the point where some State-level governments have initiated culling (i.e. licensed shooting of kangaroos, in a country with very tight gun-control laws).