The mayacow was an oviparous land animal native to the planet Smoking Frog.
In Luiz Rozsak's opinion, it looked like "an undersized brontosaurus crossed with a llama". Its meat and eggs were common sources of food, and quite a few of the local population were partial to mayacow omelettes. Roszak actually invested a modestly hefty percentage of his pay in backing a commercial ranching venture on the continent of New Tasmania. (CS2)