Hill's™ Science Plan™ Canine Adult Perfect Weight Large Breed with Chicken for Dogs is Precisely balanced nutrition to help dogs achieve a healthy weight for a longer, happier life. Also suitable for sterilised dogs. Science Plan™ Perfect Weight has a unique blend of ingredients and low fat content. Formulated to help your dog achieve healthy weight for longer life expectancy. Clinically proven nutrition to help dogs achieve a healthy weight. Formulated to help keep the weight off. Prebiotic fibres to support nutrient absorption and gentle digestion. No added artificial flavours, colours or preservatives. Larger kibble suitable for large breed dogs.