pye-dog vs stray dog

pye-dog

noun
  • Synonym of stray dog, particularly in Indian contexts. 

  • Synonym of Indian pariah dog, a breed indigenous to India. 

stray dog

noun
  • An ownerless dog, a roaming wild or half-wild dog. 

How often have the words pye-dog and stray dog occurred in a corpus of books? (source: Google Ngram Viewer )