A 10 stone dog which refused to go on walks and was too fat to play fetch has a new lease of life - after shedding almost HALF its bodyweight. <br /><br />Shiloh the Labrador ballooned to 146lbs - twice the average weight for his breed - after being fed large portions all his life. <br /><br />But in October last year the podgy pup was taken in by photographer Heidi Fiore, 42, after she spotted an appeal on Facebook.
