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But what makes a healthy cat food? What type of cat food is best for your pet? And do you need to know anything special about storing it? Our friends WebMD Healthy Pets found out what we need to know.
1. What is cat food made of?
In general, cat food consists of water, proteins, fats, carbohydrates, vitamins, and minerals. But how close your cat's diet comes to that of its feral cousins depends on what formula the cat food manufacturer uses.
Proteins are the basic building blocks for cells, tissues, and organs. They can be either animal-based or plant-based, and either type may show up in cat food. Soy, vegetables, and cereals are examples of plant-based proteins. Chicken, lamb, turkey, and fish are examples of animal-based proteins. In addition, cat food often contains byproducts of animals or plants, the parts that people don't normally eat.
Cats are meat eaters. They require two to three times the protein that omnivores, such as dogs or humans, do.
As strict carnivores, cats rely mainly on nutrients found in animals -- high protein, moderate fat, and minimal carbohydrates -- to meet their nutritional needs. Cats' bodies are adapted for metabolizing animal protein and fats. And animal-based proteins also contain complete amino acids -- such as taurine, arginine, cysteine, and methionine. These are essential for cats, whose bodies don't make them in adequate amounts.









