Corn is found in many cat foods — but not all corn is created equal. Learn more about this ingredient, its forms and its role as a source of energy for your cat.
Corn is included in cat food formulas in various forms, such as ground corn, corn meal, corn grits, corn gluten meal and corn bran. When reviewing the ingredients list on cat food packaging, you may see one or more of the following corn ingredients:
Corn Ingredient | What It Is |
Ground corn or corn meal | Finely ground and chopped whole corn |
Corn grits | The portion of ground corn containing little or none of the bran (fiber) or germ (the small protein portion at the end of the kernel) |
Corn bran | The outer coating of the corn kernel; largely fiber |
Corn gluten meal | A dried protein source that remains after the corn’s bran has been separated and removed and a large portion of the carbohydrate and germ have been removed |
Corn is included in the formulas for all IAMS cat foods, including IAMS™ ProActive Health™ Healthy Adult and ProActive Health™ Healthy Kitten. It is more appropriate to associate the corn used in our products with “corn bread” rather than “corn on the cob.” The difference is similar to cooked corn versus raw corn. We use only the highest-quality corn in our products. The corn is finely ground to a meal, which breaks up the outside covering of each kernel, and then it is cooked, which increases its digestibility.
Corn grits and corn meal are used in our foods as high-quality sources of carbohydrates, which are an important source of energy. Corn generally also results in lower glycemic and insulin response than rice. This can be especially beneficial for senior and overweight cats.
You remember the first time you met like it was yesterday, but lately you find yourself wondering if your cat has entered the golden years.
Here are some things to know about senior cats, including signs they’re ageing and ways to alter their diets to keep them going strong.
Gasp!
Is my baby ... old?
A 12-year-old cat is equivalent to a 64-year-old human.
This 64-year-old
ran a marathon,
so you never
know.
Just like people, cats often show signs that they're getting older:
• Decreased activity
• Joint weakness
• A picky palate
• Confused by the internet
A complete and balanced diet is important, whether or not your cat has underlying health issues.
We get it. Indoor cats have less opportunity to exercise than outdoor cats. Just don’t let those calories add up to unwanted pounds.
10 extra calories a day = up to 1 pound a year.
Picky eating in older age often comes from a reduced ability to taste and smell. Cats 14 years and older are 15 times more likely to be too skinny.
So make sure you’re feeding your cat a food that’s high in calorie density and as tasty as possible.
Senior cats with heart disease may need a special veterinarian-prescribed food.
Senior cats with kidney issues may need veterinarian-prescribed food that's lower in potassium and protein.
Cats with diabetes may need to eat a special veterinarian-prescribed diet.
Consider adding dry food to your cat’s diet which can help remove plaque buildup.
All adults cats, regardless of age, should be fed a carnivorous diet.
An animal-based protein should be the first ingredient on any cat food label.
Good news: You don’t have to worry about providing additional supplements when you choose IAMS™. All foods are nutritionally complete and balanced.

