Make Dogs Run From Hissing Creepers

Dogs are useful companions for surviving hordes of mobs, but they don’t attack creepers and can be easily caught in the blast if one explodes near the player. To keep the dogs safer, they should run away from creepers as soon as they start hissing. This would provide a greater chance of survival and and allow the dogs to keep attacking nearby skeletons or zombies until the creeper’s ignition, since they won’t be distracted by the creeper unless it is hissing, like they would if they feared creepers altogether.