Dunlap (ankle) is active for Sunday's game against the Cardinals, John Boyle of the Seahawks' official site reports.
Dunlap was injured during the Seahawks' Week 17 win over the Lions and was deemed questionable for Sunday's matchup. However, he'll take the field for the season finale and figures to remain a key part of Seattle's pass rush. Across his last five games, Dunlap has amassed six sacks.