

Opti-mag 3 10 Bolus
No VAT on this product · SKU CF978884
Free Click & CollectSheanliss, Midleton · wait for your “Ready for Collection” email
UK deliveryMost orders 4–5 working days from dispatch · price at checkout
Key features
About the Opti-mag 3 10 Bolus
Opti-Mag 3 boluses are indicated for use in adult cattle as an aid in the maintenance of magnesium levels during high risk periods associated with the grazing of rapidly growing grass.
The optimum way of ensuring supplementation is through administration of a sustained release magnesium bolus. Each bolus contains 100g of magnesium. Administration of two boluses 2-3 days before an anticipated risk period will supply approximately 6g of magnesium per animal per day for four weeks.
- For the aid in prevention of grass staggers
- Key use at spring grazing and autumn grazing
- Cattle meat/milk withdrawal – zero
Opti-Mag 3 boluses are indicated for use in adult cattle as an aid in the maintenance of magnesium levels during high risk periods associated with the grazing of rapidly growing grass.
The optimum way of ensuring supplementation is through administration of a sustained release magnesium bolus. Each bolus contains 100g of magnesium. Administration of two boluses 2-3 days before an anticipated risk period will supply approximately 6g of magnesium per animal per day for four weeks.
- For the aid in prevention of grass staggers
- Key use at spring grazing and autumn grazing
- Cattle meat/milk withdrawal – zero
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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. Most orders arrive 3–5 working days from dispatch in Ireland and 4–5 working days in the UK.
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.
