Will admit horses did a better job out in the brush working cattle. Did have one get gored and killed, and they sometimes got stupid over the smallest things. But in general they did better than mules. But I'm talking about in a closed pen where there is no way to get away. Horses just did not work there, with over 30 horses they all tried to run, with no where to go. Cows would cut them up pretty bad, if they did not kill them. But my two big mules would turn and stand their ground. Either the cow gave way or she got knocked down. Sometimes killed. My Wranglers refused to go into the pens, they sent in the dogs. But the dogs sometimes killed the calves just for the fun of it, so I did not want the dogs going in till the calves were loaded. As soon as the chutes were opened the cows with calves would make a brake for the exit, only to end up on the truck. It was the old barren cows that I had to go in and push out of the pens. They were the dangerous ones. Turned a lot of them into Coyote bait.