/b/veterinary-news/posts/change-to-milk-withdrawal-for-boehringer-39-s-mastitis-antibiotic Boehringer Ingelheim Animal Health has announced a change to the datasheet for Mamyzin, its antibiotic treatment for bovine mastitis. The milk withdrawal has been reduced from 108 hours to 96 hours and the dose is now 15 mg/kg for three consecutiveen-USTelligent Community 10