Vets Plus - T.D.N. Mini Rockets are a stress capsule for calves due to diet change, weaning, birth, shipping, weather, etc. They provide a nutritional source of trace minerals, Vitamins and probiotic (Lactobacillus acidophilus DDS-1), enclosed in a gelatin capsule for quick release. Used under various conditions. Stimulates appetite and strengthens immune system. Up to 2 capsules daily.