Opti Mag Bolus T-Shirt (Optional Galvanised wrap-around protection)

(Optional Galvanised wrap-around protection)

The crotch and side seams feature double-welded seams that ensure 100% waterproof protection

The Bray Calendar is a metal board

✓ Automatically kills and resets✓ A-Class Humane rating from NAWAC✓ 100% Toxin free and safe for pets✓ 1000% smarter than your average trap

A T-bar applicator is also available

Opti Mag Bolus T-Shirt (Optional Galvanised wrap-around protection)These magnesium bullets are targeted at preventing hypomagnesaemia (grass tetany) in dairy cattle. They should be administered before the major risk periods of grass tetany. These risk periods include after calving when cows are grazing lush early spring grass. Use a suitable dosing gun to put 2 boluses into the back of the mouth at the same time. Take care during administration to avoid injury to the mouth and pharynx. Always ensure the animal