What is crude protein in cat food?

Crude protein in cat food refers to the total amount of protein present in the food, measured as a percentage of the total weight. It includes all protein sources, both animal and plant-based, and is an important indicator of the food's nutritional content. Cats require a high protein diet for their health, as protein is essential for muscle maintenance, energy, and overall well-being. However, it's important to consider the quality of the protein sources in addition to the crude protein percentage.