You know how when two people are walking in the same direction and then go both to the left or right until the decide

You know how when two people are walking in the same direction and then go both to the left or right until the decide what way they are defintely going, is this behaviour found in any other animals?

Posted on June 21, 2013 by in Question. Comments Off on You know how when two people are walking in the same direction and then go both to the left or right until the decide