article_snippet.sent: Mark Doggett gave up a ten-year career in construction after hitting on the idea to set up a business using the animals’ sense of smell, which is said to be up to a million times better than that of humans.
article_snippet.sent: The businessman, 30, from Wolverhampton, whose company is called Enviro-Dogs, said: ‘
article_snippet.sent: The businessman, 30, from Wolverhampton, whose company is called Enviro-Dogs, said: ‘