Family farm supplierMidleton, Co. CorkFree delivery over €199On most items · exclusions applyFree Click & CollectFrom our Midleton warehouse 4.8/51172 verified reviews

Busy season: we’re a small team handling a lot of orders. Some items are ordered in for you, so please allow extra time.some items are ordered in, so please allow extra time. Delivery info

Opti Mag Bolus

Opti Mag Bolus

€80.00 No VAT

No VAT on this product · SKU CF798452589

Special orderOrdered in for you – usually 7–14 working days

Delivery: In stock: 3–5 working days. Special order items: 7–14 working days – we’ll do our best to send them sooner.

Or collect free: Sheanliss, Midleton · wait for your “Ready for Collection” email

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Key features

Contains magnesium for the prevention and treatment of cases of grass tetany
Suitable for use with cattle and sheep
Oral administration through specifically designed bulleting gun
Contains magnesium for the prevention and treatment of cases of grass tetany
Suitable for use with cattle and sheep
Product information

About the Opti Mag Bolus

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 swallows the boluses. Only to be given to cattle at least 300kg bodyweight.

  • Contains magnesium for the prevention and treatment of cases of grass tetany
  • Suitable for use with cattle and sheep
  • Oral administration through specifically designed bulleting gun

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 swallows the boluses. Only to be given to cattle at least 300kg bodyweight.



  • Contains magnesium for the prevention and treatment of cases of grass tetany

  • Suitable for use with cattle and sheep

  • Oral administration through specifically designed bulleting gun

Reviews

What farmers say

No reviews of this product yet.Country Farm Supplies is rated 4.8/5 from 1172 reviews
FAQ

Questions about this product

Can’t see your question? Ask our team or call 021 233 9550.

How much is delivery?

Free delivery on most Irish orders over €199 — some heavy or bulky items are excluded and their delivery cost is shown at checkout. Delivery for other orders is calculated at checkout. Items in stock usually arrive within 3–5 working days. Items we order in for you usually take 7–14 working days — the product page shows which applies.

Can I collect my order?

Yes — Click & Collect from our Midleton warehouse (Sheanliss, Midleton, Co. Cork, P25 Y6K7) is free. Choose it at checkout and wait for your “Ready for Collection” email.

Can I return it?

Request a return within 14 days of delivery. Items must be unused and in original packaging. Faulty, damaged or incorrect items: tell us within 7 days.

Country Farm Supplies

Bought from a farming family

Farming familyPicked by people in Midleton who use what we sell
Free Click & CollectFrom our Midleton warehouse
14-day returnsUnused items in original packaging
Real adviceCall 021 233 9550