2018's pet slimmers of the year are spaniel Borris and chunky Labrador Sadie

2018's pet slimmers of the year are spaniel Borris and chunky Labrador Sadie

Sadie lost a quarter of her starting weight (Picture: PRESS ASSOCIATION)It’s the announcement we’ve waited all year for: which hardworking animal will win 2018’s Pet Slimmer of the Year award?