Feeding Your Cat

Cats are obligate carnivores and are very different from dogs-and people-in their nutritional needs. What does it mean to be an obligate carnivore? It means that cats are strict carnivores that rely on nutrients in animal tissue to meet their specific nutritional requirements. In their natural habitat, cats are hunters that consume prey high in protein with moderate amounts of fat and minimal amounts of carbohydrates. Cats also require more than a dozen nutrients, including vitamins, minerals, fatty acids, and amino acids. These nutrients are the building blocks of various structural body tissues; are essential for chemical reactions (metabolism, catabolism); transport substances into, around, and out of the body; supply energy for growth and maintenance; and provide palatability.
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The important thing to remember about nutrients, particularly vitamins and minerals, is that your cat needs the correct amount-but no more. It is possible to have "too much of a good thing" when it comes to vitamins and minerals; the use of supplements not only is unnecessary but also can be potentially dangerous to your pet's health. A key point to remember is that cats are neither small dogs nor people. Because of cats' unique metabolism, what might be good for you might be detrimental to your cat. A high-quality cat food assures an adequate supply of vitamins and minerals in your cat's diet; supplements should never be added without a veterinarian's approval.
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Dry cat foods have greater caloric density which means simply, there is less water in a 1/2 cup of dry food as compared to a canned food diet. Overall, the choice of "dry" vs. "canned" vs. "semi-moist" is an individual one, but most cats enjoy eating a combination of a dry food along with supplemental canned food.