Senior Weight Accelerator is a weight gain supplement designed with the special health needs of Senior Horses and provides essential calories needed for weight gain and over-all body condition plus Omega-3s Probiotics and Essential Vitamins.Senior Weight Accelerator addresses health concerns in older horses such as: High fat and calorie levels for weight gain and body condition Omega 3 fatty acids from Flaxseed for healthy skin and coat Probiotics to support proper digestion Biotin to support hoof growth Plus it is easy to feed and Senior horses love the taste!