Moses Mbye will play his final match for the Bulldogs against the Gold Coast Titans at Belmore this Saturday.
Mbye will then join the Wests Tigers for the rest of the season ahead of the June 30 deadline.
He goes into the Titans match having played 93 NRL matches for the Bulldogs, including 16 tries.
Bulldogs Chief Executive Andrew Hill congratulated Mbye on his time with the club:
"I'd like to firstly congratulate Moses on his career with the Bulldogs and wish him all the best for the next stage of his career. Seeing players leave is always difficult, but both parties thought that the timing was right to make the decision now so that we are able to give Moses the chance to say goodbye to the fans at Belmore on Saturday."