Toohill (shoulder) signed a one-year contract with the Bills on Tuesday, Patrick Warren of the team's official site reports.
Toohill (shoulder) started eight of his 16 games in 2023 and finished the year with 26 tackles (17 solo), five sacks and one pass defense.
Toohill (shoulder) is inactive Sunday against the Cowboys.
Toohill doesn't have an injury designation ahead of Sunday's matchup against Dallas, Sam Fortier of The Washington Post reports.
Toohill (concussion) was a full participant during Thursday's practice.
Toohill (concussion) has been ruled out for Sunday's game against the Eagles, John Keim of ESPN.com reports.
Toohill (head) is temporarily sidelined while being evaluated for a concussion during Sunday's game against Detroit.
Toohill was removed from the reserve/COVID-19 list and is eligible to play Tuesday against the Eagles.
Toohill was placed on the reserve/COVID-19 list and won't be available Sunday for Washington's game against the Cowboys.
Toohill (toe) wasn't listed on Wednesday's injury report.