farm cat vs treddle

farm cat

noun
  • A domestic cat, usually of a mixed breed, that lives primarily outdoors, in a feral or semiferal condition on agricultural properties. 

treddle

noun
  • The dung of sheep or hares. 

  • A prostitute; strumpet. 

How often have the words farm cat and treddle occurred in a corpus of books? (source: Google Ngram Viewer )