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Every kitten food has protein, but here are some important facts about the different types of protein to help you choose the right food for your kitten. It is important to remember that the source of protein is vitally important to kittens because one of the principle nutritional philosophies is that kittens are best fed as carnivores.
Some pertinent facts when listening to the claims and advertising of various manufacturers:
1. Recommended kitten food protein levels are established by nutrition experts from around the world and published as NRCs (Nutrient Reference Charts). These protein requirement levels are determined by meeting the animal’s need for essential amino acids, the building blocks of protein; and by monitoring/calculating the nitrogen balance (a comparison between the intake of nitrogen in the diet and the losses through urine, feces, and evaporation from the skin and mouth). Nitrogen balance has been the recognized method of determining protein requirements for many decades. Variations in levels from what has been established for many years should be validated by convincing research. If the change in level isn’t backed by supporting evidence of a tangible benefit, then there may be hazards. Studies in several species have found a link between diets with high protein levels (greater than 40% protein), bone loss, and urinary tract stones.
2. Protein from plant sources may elevate the amount of protein, but may not be as beneficial as animal-based sources of protein in kitten food because of lower digestibility, effects on muscle-to-fat body composition ratio, and the range of amino acids they provide.
3. There are only three sources of energy in any kitten food diet–fat, protein, and carbohydrate (starch). If the amount of one element is raised, the amount of one or two of the others must be lowered to maintain a proper energy level in the food for your kitten’s life stage and lifestyle. A balance of nutrients is important to your kitten because each of the nutrient groups supplies something very specific for the kitten’s body. Excess protein above your kitten’s actual needs cannot be stored for future use and will be converted into fat.
Your cat’s skin and coat help keep viruses and bacteria from entering the body and prevent water and heat from leaving it. And because nutrients such as protein, fat, vitamins and minerals play crucial roles in your cat’s skin and coat health, it’s important to make sure your cat is receiving the right types and amounts. IAMS™ cat foods are designed to provide your cat with the nutrition they need to support their skin and coat health.
Without Proper Nutrition
With Proper Nutrition
Your cat’s hair coat is composed almost entirely of protein. If your cat’s diet doesn’t contain enough quality protein, her hair may fall out or become dry, weak and brittle.
But not all proteins are alike. Proteins are found in both animal- and plant-based ingredients. Animal-based proteins contain all of the essential amino acids cats need, while plant-based proteins may contain only some. Cats need the nutrients in animal-based protein sources for the best health.
Fats also can be found in both animal- and plant-based ingredients, and are incorporated into skin cells as fatty acids. Three fatty acids help maintain your cat’s skin and coat condition:
Without these fatty acids, cats may experience a dull, dry coat, hair loss and greasy skin.
To promote your cat’s skin health and elasticity, make sure to provide clean, fresh water at all times.
Most cat foods contain more than the required amount of linoleic acid, an omega-6 fatty acid. However, IAMS research shows that it is not just the amount, but the ratio of omega-6 to omega-3 fatty acids that is most beneficial to cats.
The optimal omega-6 to omega-3 fatty acid ratio to maintain a healthy skin and coat in cats is between 5:1 and 10:1. In other words, five to 10 omega-6 fatty acids should be present for every one omega-3 fatty acid.
Vitamins and minerals are essential for the development of healthy skin and coat. The best way to provide them is through a complete and balanced diet rather than through supplements.
| Vitamin or Mineral | Role in Skin and Coat Health |
| Vitamin A | Necessary for growth and repair of skin |
| Vitamin E | An antioxidant that helps maintain the health of skin cells |
| Vitamin C | An antioxidant that helps maintain the health of skin cells |
| Biotin | Aids in the utilization of protein |
| Riboflavin (B2) | Necessary for fat and protein metabolism |
| Zinc | Necessary for fat and protein metabolism |
| Copper | Involved in tissue, pigment, and protein synthesis |
The protein, fatty acids, vitamins and minerals in your cat’s food all play a vital role in your cat’s skin condition and coat health. While other factors, including the season and your cat’s age, can also affect the health of your cat’s hair and skin, optimal nutrition can help support a shiny coat and healthy skin.
