) Medicated milk replacer additive contains lasalocid (Bovatec) to control coccidiosis in calves. Also contains highly concentrated probiotics and yeast culture to enhance intestinal integrity, plus high levels of vitamins to provide nutritional support in the presence of coccidiosis, E. coli, Salmonella and Cryptosporidia. Add to milk replacer liquid at the rate of 1/8 oz. twice daily for a 110 lb. calf to provide 50 mg lasalocid.