Numnuts® Device + Starter Kit Now Available
November 12, 2024

MerlinVet can announce that the Numnuts® Device has come to Scotland and is available to order now. In stock and shipping now, you can order you r Numnuts Device & Starter Kit today.

What is Numnuts?
Numnuts® is a 2-in-1 device that administers an Elastrator® ring (refer to your vet) along with a pre-calibrated dose of local anaesthetic (refer to your vet). This device makes giving fast-acting targeted pain relief for castration and tail docking of lambs easy, fast, and safe. No other device exists that allows farmers and vets to provide targeted pain relief to lambs during tail docking and castration.
The Numnuts® Device allows farmers and vets to provide best practice without compromising on safety and efficiency. The device is robust, blood-free, and needle-safe. The modular design allows for parts to be changed to maintain good hygiene and efficient function. Numnuts® is a Scottish designed and developed product that has proven its reliability over five lambing seasons – Numnuts has been used by thousands of pioneering sheep farmers and vets and has been used to administer over 3 Million doses in Australia and New Zealand as of January 2024.
“Numnuts is a fascinating product… I used myself first hand tailing lambs and I’m totally converted with the ease of use and very clear improvement in lamb behaviour.”
Ivan Holloway, Technical Veterinarian
Product Benefits
- Revolutionary patented device combines tail docking and castration with targeted pain relief, all in one handled unit
- Reduce labour time/cost
- Dual Stage Injector technology prevents accidental injections
- Easy priming
- Accurate Dosing
- No weighing or weight estimation required – simple one dose amount for all lamb sizes, for both tail & testes
- Needle Safe
- Simple needle changeover
What’s In The Box?
Numnuts® Device
+
Starter Kit
comprising:
- 1 X unique bottle mount
- 2 X Fluid Junctions
- 1 X tray of 12 needles
Durability Testing
During development, Numnuts worked with farmers to define key elements such as ergonomics, function, weight, etc. They also gave us the challenge of making it last at least 100,000 cycles. So, to meet that challenge, we built a rig to test and improve the durability.
“We marked our lambs this year with Numnuts and the improvement in our lambs’ recoveries was huge! Our lambs were on their feet, walking off and feeding from the ewes almost instantly. We will be using Numnuts next season!”
Sally Paterson, Farmer and Vet Nurse, Geelong
Please note:
you must source your bottle of local anaesthetic through your own veterinary practice. The calibrated dose through the device is 1.5ml of anaesthetic.
Recommended for lambs 4 weeks and older.
The Numnuts device requires maintenance to ensure it remains reliable – please replace your needles & Fluid Junction regularly. Spares of these are readily available.


Job Description: MerlinVet Group is hiring for the role of Warehouse Operative. We are looking to recruit a full time warehouse operative to join our team in Kelso where we pick, pack and dispatch orders on a daily basis. Hours: This role will be full-time, 8.00am to 4.30pm Monday to Friday Location: Kelso, Scottish Borders Salary: To be determined, 30 days holiday (including public holidays), company pension Key Responsibilities: Prepare and process orders for daily courier pickup (pick, pack, wrap, label, ship) Receive and process incoming goods and supplies (unload, label, store) Check for damaged or missing items and report appropriately Monthly stock audits and ongoing stock control Keep a clean and safe working environment and optimise space utilisation Computer skills – specific Warehouse Management software training will be given Report any discrepancies to RPs (responsible person(s)) Communicate and cooperate with other members of the warehouse team Follow quality service standards and comply with procedures, rules and regulations – training in Good Distribution Practice will be given Other duties as required Key Skills: Good organisational and time management skills Ability to lift heavy objects Ability to work in a team Proficiency in computer systems Full clean UK driving licence (desirable) Whilst experience in warehouse/stores would be preferable, all training can be provided where required Who will I be working for? At MerlinVet, we comprise a bespoke wholesaler, import/export business, buying group, health plan provider, and anaesthetic gas exposure monitoring service. By listening to the needs of vets we provide products, services, business solutions and support needed to run efficient and profitable practices. Website: merlinvetuk.co.uk Equal Opportunities MerlinVet is an equal opportunities employer, and we embrace the benefits that a diverse workforce brings. We welcome applications regardless of age, sex, gender identity, disability or medical condition, ethnicity, race, religion, family status, sexual orientation, or any other basis protected by appropriate law. How do I apply? Please email a copy of your CV and cover letter to Julia Tait by 23:59 on 12/09/2025: julia@merlinvet.co.uk