article_snippet: eight-year-old rescue dog was left grief-stricken when tests showed Clover, an eight-year-old crossbreed, had lung cancer and would have to be put down.
article_snippet: eight-year-old rescue dog and Mr Goddard, 67, of Seaton Delaval, Northumberland, were walking Clover in a park when eight-year-old rescue dog became ill.
article_snippet: The vet said nothing more could be done for Clover, adding that the cause of eight-year-old rescue dog cancer was passive smoking.
article_snippet: Clover was a lovely dog.
article_snippet: Clover was friendly and there wasn’t a bad bone in Clover body.
article_snippet: : Clover says thinking about Cloverbrings a tear to my eye just thinking about the damage my smoking was doing' - Clover is now hoping to inform others about the dangers of second-hand smoke .
article_snippet: Clover had to be put down after a scan showed up black spots on her lungs .
article_snippet: Clover showed no signs or symptoms of being ill.
article_snippet: We had no idea why Clover had collapsed until We took Clover to the vets.
article_snippet: It still took Mrs Goddard nearly three years following Clover’s death before Mrs Goddard managed to quit Mrs Goddard 30-a-day habit – and by then Mrs Goddard too had been diagnosed with chronic lung disease.
highlights_snippet: Heather Goddard left devastated when pet dog Clover got lung cancer .
  