Plant/botanical products are natural and vital substances widely used as dietary additives in livestock farms. They contain phytobiotics, phenols, flavonoids, tannins, and essential oils, which play a multitude of roles in a rabbit’s body. The nutritional and medicinal properties of these substances mainly influence animal performance by improving digestion and enhancing immunity/health. Additionally, several botanical products, including herbs, are considered phytogenic feed additives for livestock to improve growth performance and health status.