Opti Mag Bolus T-Shirt This is useful if you

This is useful if you need to fence a outfarm and this energiser can be moved easily

and this is one of them

The Bray Calendar is a metal board

The foam layer offers excellent adhesion to vertical surfaces

The four-way stretch polyester outer is bonded to a windproof membrane and a grid fleece inner — which offers extra warmth and improved breathability

Opti Mag Bolus T-Shirt This is useful if youThese 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