We wait until it is night time and they are on their perch. Then when you grab them you had them upside downs, on their backs. This way they can't move and get out of your hands.
Step 1: Do it with at least five other people
Step 2: Pray that they are smart and quick enough
Step 3: Form a circle around the chicken
Step 4: If fails, refer to step 1 in this post
Step 2: Pray that they are smart and quick enough
Step 3: Form a circle around the chicken
Step 4: If fails, refer to step 1 in this post