Beto is a furry.
He's a Brony
A fan of the show "My Little Pony:
Friendship is Magic". Often male, but female fans are not uncommon. (plural: bronies) Bronies usually show a want to be accepted as normal people, but don't appear to realise that to be treated the same as anyone else, they need to stop making sure everyone knows and remembers that they are a brony at all times, without fail.