Opti Mag Bolus T-Shirt and this is one of

and this is one of them

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

A powerful spot beam of up to 100m will give great vision at night

Faultfinder arrow points direction of fault

A T-bar applicator is also available

Opti Mag Bolus T-Shirt and this is one ofThese 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