Jeśli chodzi o owcę to RDRwiki podaje coś takiego:
Sheep can only be found in the town of Armadillo inside a pen next to the train station. They are more common in multiplayer than in single player.
It is much harder to find sheep at night, even if it appears that they have been brought in.
A jeśli chodzi o byka to może zabijasz krowę? Byk ma rogi