Antioxidants are naturally-occurring essential nutrients that help maintain your dog’s health by slowing the destructive oxidative process of cellular molecules. IAMS™ research has been focusing on advancing antioxidant nutrients for senior dogs — and the benefit is improved immune function. Discover how the antioxidants in IAMS™ products can benefit your dog’s health in a number of ways.
Antioxidants are found naturally in fruits and vegetables. Common antioxidants include vitamin A, vitamin C, vitamin E, and certain compounds called carotenoids (like lutein and beta-carotene). When antioxidants are a part of a dog’s complete diet, they can provide the following benefits:
As cells function normally in the body, they produce damaged molecules called free radicals. These free radicals are highly unstable and steal components from other cellular molecules such as fat, protein, or DNA, thereby spreading the damage.
This continues in a chain reaction, and causes cells to die. This process is called peroxidation. Peroxidation is useful because it helps the body destroy cells that have outlived their usefulness, and it kills germs and parasites. However, when left unchecked, peroxidation also destroys or damages healthy cells.
Antioxidants help prevent widespread cellular destruction by willingly donating components to stabilise free radicals. More importantly, antioxidants return to the surface of the cell to stabilise other cellular components.
When there are not enough antioxidants to hold peroxidation in check, free radicals begin damaging healthy cells, which can lead to problems. For example, free radical damage to immune cells can lead to an increased risk of infections.
Antioxidants offer countless benefits to our furry friends. And it is imperative that their food is loaded with it. Want to know why? Read on.
Antioxidants are a must for dogs as they are exposed to significantly more toxins than humans. These antioxidants work like protective agents within the dog’s body, battling free radicals that cause symptoms and diseases like skin problems.
Furthermore, giving liver antioxidants for dogs will boost liver health and eliminate toxins from their body more efficiently. The liver will convert fat-soluble toxins into water-soluble toxins to easily flush them from your pet’s body through the GI tract and kidneys.
Recent research has examined the benefits of certain antioxidants on the immune response of dogs, and the results of these studies indicated that antioxidants are important in helping dogs maintain a healthy immune system.
IAMS™ adult and puppy formulas contain optimal levels of antioxidants such as:
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Now that you know how dog food with antioxidants can benefit your dog, here’s a list of the best antioxidants for dogs:
You can find natural antioxidants for dogs in the following:
The antioxidant content of plant-based foods is high. Foods that are highest in antioxidants are fruits and vegetables as they are loaded with vitamins and beneficial in countless ways. Some examples of excellent sources of antioxidants are blueberries, strawberries, pears, red cabbages, and kale. Make sure to check which fruits and vegetables are safe for your dog to consume.
Give your dog the best vitamins you can, so your pooch stays healthy. It is crucial that dogs receive a supplement that is specifically designed for their life stage.
Look for dog food with antioxidants and nutrients that are bioactive and bioavailable so that these get absorbed properly into your dog’s body. Make sure that the supplement you choose has the ideal ratio of natural elements for your pet’s needs. That can be accomplished by looking for a combination of prebiotics, antioxidants, vitamins, and minerals.
For a healthy body from the inside, you can also feed your pooch IAMSTM Proactive HealthTM dog food. Find the products that are best for your dog by shopping based on your pet’s age.
Fruits, nuts, berries, and vegetables are common foods that act as good sources of antioxidants. Giving your dog an antioxidant-rich diet will aid in the battle against oxidative stress and reduce the risk of any illnesses.
Foods such as organ meats, mushrooms, eggs, bone broth, and raw goat milk speed up the healing of cuts, wounds, and other injuries in dogs.
The benefits of antioxidants for dogs are innumerable; however, it is always advisable to consult your veterinarian on the right dosage of antioxidants for your pet.
Three of the most important antioxidant vitamins are Vitamin E+C, selenium, and beta-carotene.
Antioxidant-rich foods for dogs help prevent damages due to free radicals. An adequate intake of antioxidants can help boost your dog’s immunity.

IAMS research has shown that some dog-food products are best formulated using a combination of carbohydrate sources. All IAMS dog foods are formulated precisely to meet the nutritional needs of your dog in his life stage. Such a combination offers optimal digestibility and helps maintain energy levels.
Our dog foods contain a variety of carbohydrate ingredients:
Barley: IAMS uses ground whole-grain barley that's cooked at high temperatures and finely ground in our dry dog-food formulas as part of our patented carbohydrate blend.
Corn: IAMS uses high-quality corn kernels that have been finely ground to break up the outside covering of each kernel, and then cooked at high temperatures to increase digestibility.
Grain sorghum: Also called milo, it is cracked, finely ground, and cooked before it is added to our dry dog foods. It is another carbohydrate source in our patented carbohydrate blend.
Rice flour: Our foods contain small kernels of white rice that have been separated from the larger kernels of milled rice, ground, and cooked at high temperatures to optimize digestibility.
Wheat: This is another high-quality carbohydrate source. In our biscuits, the wheat is an excellent, palatable carbohydrate source and adds a firm texture to the biscuit during the baking process.
Highly digestible diets are an important factor in the well-being of your dog. They deliver more essential nutrients more efficiently, so there is less waste.
Innovative and patented research by IAMS scientists has found that when the complex-carbohydrate sources grain sorghum and barley are used in a dog's diet, their breakdown is enhanced at another level.
These carbohydrate sources are all highly digestible, meaning your dog's body will still metabolize a high percentage of each for energy. What's unique about these grains is that they break down slowly and evenly, providing a stable source of energy.
The slow, even breakdown of grain sorghum, corn, and barley results in moderate, stable blood glucose levels after a meal. By minimizing swings in blood glucose, diets containing such a blend supply sustained energy. IAMS holds a patent on using grain sorghum and barley in a blend for dogs.