The composition of a cats diet in the wild as a percentage of calories or metabolizable energy ingested is approximately 50-60 protein 30-50 fat and 5-10 carbohydrates 211-13. Studies have shown that eating a single non-rendered protein instead of meat meal or meat byproduct meal enables cats to absorb more of the amino acid lysine and perhaps also more vitamin A D.
The guaranteed analysis only tells you about crude protein but it doesnt mention how much of that protein actually fuels your cats body.
Protein of cat food. 22032021 Hydrolyzed protein cat food is food in which the proteins have been broken down to parts that are so small that the body does not recognize them as a threat. Studies have shown that muscle meats and organs are highly digestible forms of protein for cats. 21012021 Common sources of plant protein in cat food include corn gluten meal soybean meal wheat gluten and rice protein concentrate.
Most adult cats need 35-40 protein. The NRCs recommended allowance for protein in adult cat food is 50 g1000 kcal metabolizable energy ME. Basing on 1000 kcal metabolizable energy ME the amounts will be 75g and 65g respectively.
This protein proportion must be on a Dry Matter Basis meaning moisture content not taken into account. 09072019 According to AAFCO based on dry matter the minimum required crude protein by cats for growth and reproduction is 300 while for adult maintenance it should be at least 260. Very low protein food for cats with a minimum crude protein level of only 8.
24042020 According to AAFCO the ideal adult cat food should have at least 26 of crude protein by weight whereas kitten food ought to have 30 crude protein or more. 30052021 Therefore cats are adapted to eat a protein-rich carbohydrate-poor diet. Amino acids are linked together with a peptide or amide bond to create proteins.
Plant Meal While some plant sources such as soybean meal sunflower meal and Brewers yeast contain comparable levels of protein to animal-based ingredients cats are not able to digest and utilize these energy and nitrogen sources as readily. Therefore cats are adapted to eat a protein-rich carbohydrate-poor diet. Some amino acid chains are long while others have only 2 links.
04092014 Cats do not have a dietary requirement for carbohydrates. For example if your cats food uses a type of protein thats only 67 digestible those 24 grams per day could be closer to 16 grams of usable protein. In general wet food has a higher protein content than dry food but regardless of what your kitty eats theres a quick trick to see if your cats food is meeting the protein requirement.
Typically cat foods contain 26 protein while according to the Association of American Feed Control Officials AAFCO for healthy growth and reproduction in cats their foods must contain at least 30 protein. The composition of a cats diet in the wild as a percentage of calories or metabolizable energy ingested is approximately 50-60 protein 30-50 fat and 5-10 carbohydrates 211-13. 19092014 The recommendations for minimum protein levels in cat food put forth by the Association of American Feed Control Officials AAFCO and the National Research Council NRC may be too low.
For kittens it is 563 g1000 kcal ME. Pros Reasonable price for a low protein food that doesnt require a vet prescription.
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