Royal Canin Medium Light Weight Care is a dry food for adult medium-breed dogs (11–25kg) that have a tendency to gain weight. It's a calorie-controlled maintenance diet rather than a prescription weight-loss food — appropriate for dogs that need to hold steady on body condition rather than lose significant weight under vet supervision.

The recipe is high in protein and high in fibre to maintain lean muscle while supporting satiety — fibre keeps the dog fuller for longer, which reduces begging and counter-surfing in dogs prone to weight gain. Fat content is reduced relative to the standard medium-breed adult formula, and the kibble is shaped for medium jaws. Joint-support nutrients are included for general adult maintenance. Available in a 12kg bag.

Royal Canin's Light Weight Care line is one of the most-recommended over-the-counter weight-management foods in Australia. The Medium version is the default for breeds in the 11–25kg bracket — Cocker Spaniels, Beagles, Staffies and similar — where the dog is heading toward overweight but doesn't need a prescription diet.