The cows found in the game are mostly Holstein Cattle and Braunvieh cattle. Cows can be commonly seen grazing in pastures. These animals are passive, and will not attack the player at all when provoked.
- Cattle (colloquially cows) are the most common type of large domesticated mammals.
- They are peaceful animals, and are not supposed to attack the player.
- If a cow is punched it will fall to the ground immediately, despite its size. This is likely intended to simulate the activity known as "cow-tipping".
- When switched to, Trevor Philips may be found waking up, drunk, next to a cow in a pen in Grapeseed.