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