There are a few things you can do to tame a horse on Minecraft PS4. The first is to find a horse block and place it in the player’s inventory. The second is to use the saddle block to place the horse on the ground. The third is to use the pickaxe to cut down trees around the player’s location and place them in a pile next to the horse. Finally, you can use an iron sword or an iron pickaxe to kill the horses.