A senior pellet feed is good for the digestive system. A whole grain like sweet feed is really bad for old and young horses. A mineral block is good for horses to lick and get in there system.
Platinum Performance® Equine
For Comprehensive Total Body Health
Contains omega-3 fatty acids, amino acids, antioxidants and trace minerals
Helps maintain a healthy weight and ideal body condition
Provides a strong foundation, giving senior horses vital nutrition for better health and performance as they age.