Table 1 Question asked to participants for each movie clip

1

Do you think this sheep is lame? (please tick one box)

   □ Yes □ No □ Don't know

If Yes or Don't know, please go to Question 2, if No please wait for next clip

2

Would you catch this sheep with intention to treat? (please tick)

Would you catch this sheep with intention to treat? (please tick)

   □ Yes, always, even if this is the first lame sheep in the group

   □ Yes, when at least

□ 2 – 5 of the sheep in the group are lame

□ 6 – 10 of the sheep in the group are lame

□ 11 – 20 of the sheep in the group are lame

□ more than 20 of the sheep in the group are lame

   □ Don't know