A composition comprises medium chain triglyceride compounds and dietary fibre, and may comprise one or more branched chain amino acid(s), such as leucine, isoleucine, and valine. Preferably, the medium chain triglyceride compounds comprise copra. The dietary fibre may comprise mushroom species, such as mushroom waste, Ganoderma lucidum, Lentinula edodes and Trametes versicolor. The composition may also include biotin. Preferably, the compositions are effective at treating one or more of gastrointestinal tract dysbiosis, diarrhea, gastritis, mega colon, abdominal distension, laminitis, colic, flatus, constipation, gastric ulcer syndrome, and muscle fatigue.
