Sheep can be very annoying, especially in Sheepwalk. You become a very good dog to make them run behind fences and kick out wolves.
If the game was as the graphics then it would be really simple and easy. The truth is very different. The sheep vary in shapes and characteristics and some can run from you, some run only towards you and some will attack you. They mustn’t die in water or in wolves’ mouths. Beating the game can be really a challenge.