Hill's™ Science Plan™ Feline Adult Perfect Weight with Chicken is precisely balanced nutrition to help cats achieve a healthy weight for a longer, happier life. Also suitable for sterilised cats. Science Plan™ Perfect Weight has a unique blend of ingredients and low fat content. Formulated to help your cat achieve healthy weight for longer life expectancy. Clinically proven nutrition to help cats 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