Ghost Cows of Farm Road 511
Region of origin: Brownsville, Texas
Drivers heading down the otherwise-empty FM511 at night have reported suddenly encountering a cow appearing several feet in front of their vehicles, causing them to swerve off the road avoid it. After exiting the vehicle, they find the cow is now nowhere to be found and has left no trace behind that it had ever been there. There have been no signs the cow is purposefully malicious, or any more capable of being so than a normal, living cow, but several accidents have been attributed to the bovine apparitions.