Flexi Tuber

/Flexi Tuber
  • Flexi Tuber
  • How-to-use diagram

Flexi Tuber

Developed in response to farmer and vet concerns around calf safety, calf comfort and usability with traditional oesophageal feeders.  The Flexi Tuber not only prevents bruising and injury to your calf, it also makes the procedure easier for you.  With a very easy swallowing and comfortable design, struggling is prevented and stress minimised, allowing you to relax and focus on providing the best calf care without the concerns

  • Easy to swallow.
  • No bruising or injury.
  • No pressure on airway.

Farmers have consistently reported how much easier the Antahi Tubers are to use and how much happier their calves are.  We decided to prove this in trials and found an 88% reduction in behavioural calf stress compared with more rigid feeders.  Procedure time was almost halved due to the smoother process.

Safe Use
Handling Tips

Product Description

The combination of mouthpiece, soft flexible tube, specially designed safety tip and calf size markers ensure maximum calf comfort, calf safety and usability during tube feeding.  The Flexi Tuber mouthpiece has a soft crosspiece for easy positioning and for the calf to chew on during feeding, it can be held in place with one hand and also has the option of strapping the mouthpiece in position for a more hands free action.

No more struggling

No more trauma

No more stress

By sliding the tube through the mouthpiece, the tube will gently find its way around the delicate tissues of the throat to safely enter the oesophagus.  When in position the tube will flex with the calf, avoiding any painful pressure points and injury.

For use with the Antahi Feeder bottle.

  • Flexible tube.

  • Specially designed safety tip.

  • Transparent tube.

  • Calf size markers.

  • Safety hook.

  • Strap option.

  • Mouthpiece.


  • Flexible tube.
  • Specially designed safety tip.
  • Transparent tube.
  • Calf size indicators.
  • Stopper.
  • Strap option.
  • Mouthpiece.

Trial Work

The Trusti Tuber has a proven 88% reduction in stress to your calf compared with more rigid feeders.  What is more, because the procedure is smoother and easier the procedure time was almost halved.

Stress Response

Heart Rate Increase

Time Per Feed


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Antahi Innovations will not be liable for any loss or harm caused to any animal, any indirect, special or consequential loss or damage (whether for loss of profit or otherwise), costs, expenses or other claims arising out of or in connection with the use of this product.