A Featured Mootubers is a Youtuber who has played MooMoo.io and recorded it on their channel. They are only considered Featured after they are added to the list on the homepage of MooMoo.io
Becoming a Featured Mootuber is a great way to boost your subscriber count on the Youtube platform.
You can contact the developer (Sidney de Vries) to be added to the list.
List of Featured Mootubers
The following is a list ALL of the Featured Mootubers that appear in the top left corner of MooMoo.io's home screen: