WESTERN Bulldogs premiership player Luke Dahlhaus has joined Geelong as an unrestricted free agent.

The 26-year-old midfielder has penned a four-year contract to cross to the Cats after eight seasons at the Kennel.

Dahlhaus played 154 games after being taken with pick 70 in the 2011 draft and was a key member of the Bulldogs’ 2016 premiership side.