Norbrook Calcitrace D3 Bolus cat_agri_udder hair removal The original high cut neck gives The original high cut neck gives a snug fit and provides less pressure on the withers whilst the V Front Closure eliminates additional pressure points and multiple pockets—including a designated phone pocket and fleece lined side pockets with waterproof zips for warm hands and secure storage—offer unmatched convenience It is used to help reduce the risk of clinical and sub clinical milk fever in dairy cows during the calving period and may also be used as supportive therapy after calcium infusion Why Choose Norbrook Calcitrace D3 Bolus