How many mesquite beans are too many for a horse?

Horses can safely consume small amounts of mesquite beans; however, too many can lead to digestive issues, such as colic or diarrhea. Generally, it's best to limit their intake to a few beans at a time. If a horse consumes large quantities, it's advisable to consult a veterinarian for guidance. Always monitor for any signs of discomfort or adverse reactions after consumption.