Leicester manager Brendan Rodgers says relegation is not "in question" if his players are still "running and fighting".
The Foxes, who were Premier League champions in 2016, are outside the bottom three only on goal difference and have lost their last five games.
They travel to Brentford on Saturday, with Thomas Frank's side aiming to qualify for Europe next season.
Rodgers said the Bees remain "hungry" to "do the basics of the game".
Brentford finished 13th last season in their first season in the Premier League and have kicked on this term, lying in eighth place and just a point adrift of a Europa Conference League spot.