Later that year he re-signed with the Parramatta Eels on a three-year contract, knocking back offers from the Newcastle Knights, the North Queensland Cowboys and the Canterbury-Bankstown Bulldogs.

[8] In the 2013 season, he scored eight tries from 18 games (to round 20 including two byes), playing in the back row with representative forwards Anthony Watmough and Glenn Stewart.

[9] On 6 August 2015, Horo signed a two-year contract to play in the Super League for French club the Catalans Dragons starting in 2016.

In 2021, Horo spoke on the Locker Room podcast of his time at Wakefield disclosing that he didn't enjoy his stay at the club and was close to quitting after the first training session.

Horo avoided conviction for a cocaine charge, after being caught by police with possession and a rolled up note, in a Sydney pub in early 2021.