Advance veterinary diets obesity is a dietetic complete dry kibble for cats that are obese suffer from diabetes mellitus or hyperlipidemia the fat and energy content of this dry cat food has been kept low whilst the levels of essential fatty acids is higher helping to reduce excess weight and boost and regulate fat metabolism the high protein and fibre content promotes feelings of satiety and helps to prevent loss of muscle mass as a result of weight loss medium chain triglycerides mct a