Providing equines with unrestricted access to a selection of mineral supplements, allowing them to self-regulate their intake based on individual needs, is a management strategy employed by many horse owners. For example, offering separate containers of salt, calcium, and phosphorus allows horses to choose what their bodies require.
This approach aims to optimize equine health by addressing potential mineral deficiencies and imbalances. Historically, it stems from observing feral horses instinctively seeking out mineral-rich soil or licks. The objective is to support various physiological functions, including bone development, nerve function, and enzyme activity, potentially improving overall well-being, performance, and reproductive success.