Bovikalc Bolus for Cows block-return-exchange the screens are easy to

the screens are easy to install and adjust to fit most trailer window openings

Convenient side handles for loading in the truck

The improved fabric is highly comfortable with its soft feel and quick drying characteric

The Ranahan headstall is a favorite of many

mesh lining

Bovikalc Bolus for Cows block-return-exchange the screens are easy toOral mineral supplement for use as a calcium supplement. For use in freshening cows. Provides for both fast and extended sustained serum calcium levels. Designed to minimize irritation. Administration is done using a special bovikalc bolus applicator; give one bolus prior to or immediately after calving. Second bolus twelve hours later. Ingredients: Calcium Chloride, Calcium Sulfate, Water, Non Glyceride Ester Of Vegetable Fatty Acids, Xanthan Gum.