Here is the full list of all 11 The Cows Are Watching achievements.
Finish the game.
Enter the fourth meadow.
Finish level 10.
Tipp 10 cows in one minute.
Enter the third meadow.
Finish level 5.
Get caught by the boar.
Enter the second meadow.
Step into a cowpat.
Tipp 5 cows in one minute.
Get caught by a dog.