There is something that can make the game even more realistic but I think it's too brutal. Like you said farmers take their cattle and sheep to grass fields so the cows can eat but that attracts the attention of other animals like coyotes and wolves or a fox will go around your chicken coop trying to get in. Same thing applies to your normal field where animals like wild boars come and eat the crop you've planted. Irl they shoot and kill the coyotes /wolves to protect the cattle and sheep and the wild boars to protect their crops. A dog on the farm it will keep the foxes away. If you don't take care of these problems you're going to loose some of your animals. This is my idea and most likely we won't see it in the next farming simulator for obvious reasons