Squalid living area (7)
I believe the answer is:
rathole
(Other definitions for rathole that I've seen before include "Rodent entrance" , "Sign of infestation" , "Small room" , "pit" , "Squalid place" .)
I believe the answer is:
rathole
(Other definitions for rathole that I've seen before include "Rodent entrance" , "Sign of infestation" , "Small room" , "pit" , "Squalid place" .)