Slayton (shoulder/foot) was a limited participant at Wednesday's practice, Dan Salomone of the Giants' official site reports.
Slayton is listed with the two injuries that he's tended to at times this season, meaning his lack of full practice reps may be maintenance-related. Despite logging a significant snap count in most games this season, his production has been sporadic, with just two outings of 50-plus yards over the last six games and just one touchdown in 10 appearances since Week 1.