The threat of free radicals
Cells are continually under attack from compounds called 'free radicals'. Generated as a 'by-product' of the body's own metabolism or as a result of external factors like pollution, free radicals can kill cells by damaging the membrane, the enzymes and the DNA contained within. Free radicals pose a particular risk to the cells of the nervous and immune systems, and they are even thought to contribute to the progression of many diseases and the onset of premature ageing.
Tasty Tips
How antioxidants help
Antioxidants help prevent the free radicals from damaging cells. Whilst the body’s normal antioxidant defences provide some protection, the addition of antioxidants to the diet provides an additional ‘active shield’ that supports those natural defences.
Clinically proven antioxidants
Hill’s Science Plan foods contain a unique combination of antioxidants such as vitamins E and C, beta-carotene and selenium, and that superior antioxidant formula has been clinically proven to help maintain your pet’s health, reduce the risk of disease and strengthen the immune response.
Protecting puppies and kittens
Because puppies and kittens are particularly at risk from free radicals, Hill’s Science Plan Healthy Development formulas contain antioxidants clinically proven to help build healthy immune systems right from the start.
Related products
Light Medium Mature Adult Dog Food
Hill's Science Plan Light Mature Adult Medium Dog Food with Chicken is a complete pet food, specially formulated with ActivBiome+ Multi-Benefit Technology.
Helps keep your dog fit and active with our low calorie, great-tasting food.
Precise nutrition for less active mature adult dogs that require a low calorie food to help maintain a healthy weight & lifestyle.
Performance Adult Dog Food with Chicken
Hill's Science Plan Performance Adult Dog Food with Chicken is formulated to meet the additional energy needs of active, working and hunting dogs.
Healthy Mobility Medium Adult Dog Food
Hill's Science Plan Healthy Mobility Medium Breed Adult Dog Food with Chicken provides advanced nutrition to support joint health and improve mobility.
Large Breed Adult Dog Food
Hill's Science Plan Large Breed Adult Dog Food with Lamb & Rice is a complete pet food, specially formulated with ActivBiome+ Multi-Benefit Technology.
This food is specifically designed to fuel the energy needs of large breed dogs during the prime of their life.
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Proteins
To make a protein, amino acids are linked together in a long chain. The chain is then bundled into to a three-dimensional structure, like a tangled ball of yarn.
Compare Your Pet Food's Calories to Other Brands
Compare popular pet food brands against Hill's Science Diet dry dog and cat food to see which ones meet AAFCO requirements for allowable calorie content.
Put your pet on a diet without them knowing
Our low calorie formula helps you control your pet's weight. It's packed with high-quality protein for building lean muscles, and made with purposeful ingredients for a flavorful, nutritious meal. Clinically proven antioxidants, Vitamin C+E, help promote a healthy immune system.
Put your pet on a diet without them knowing
Our low calorie formula helps you control your pet's weight. It's packed with high-quality protein for building lean muscles, and made with purposeful ingredients for a flavorful, nutritious meal. Clinically proven antioxidants, Vitamin C+E, help promote a healthy immune system.