If you’d like to treat heifers to clear mastitis infections before calving, but don’t have good facilities to do so, consider using your trimming table. The trimming table is a great way to safely restrain animals, and it allows you access to the udder to infuse heifers, explains Steve Oliver, professor of animal science at the University of Tennessee. And while you have the heifers on the table, be sure to check their feet for hairy heel warts.