Bulls are the ultimate test of a virtual fencing system

Large, mature bulls put more demand on containment equipment than any other animal in the herd. They're bigger, stronger, more physical in their behaviour, and can develop necks that are wider and more muscular than standard equipment is designed for.

If a virtual fencing system can reliably contain mature breeding bulls while maintaining animal comfort and welfare, it can generally handle everything else the herd throws at it.

Why fit matters in virtual fencing

Independent CSIRO research shows virtual fencing works best when signals are clear and consistent. As cattle learn the virtual boundary, they learn what to expect and how to respond. A correctly fitted neckband helps maintain that consistency.

As bulls grow and mature, some eventually outgrow the standard top strap. The Bull Top Strap provides a better fit for larger necks, helping maintain consistent signal delivery, reliable containment performance and animal comfort.

Consistency matters because cattle learn as individuals but behave as a herd. If one animal repeatedly breaches the boundary, others may follow, even if they would normally respond to the cue. Maintaining a consistent experience across the herd supports both effective containment and animal welfare.

Why we redesigned the strap

The Bull Top Strap was developed specifically for large, mature bulls that have outgrown the standard top strap. The reshaped design follows the contour of a mature bull's neck more closely, helping keep the neckband positioned correctly while maintaining containment performance.

But a correctly fitted neckband isn't just important for performance. It's important for welfare too. Poor fit can increase the risk of rubbing, chafing and pressure points. By providing a better fit for larger animals, the Bull Top Strap helps support both animal comfort and effective virtual fencing.

Built for bulls and the realities of grazing.

Bulls aren't an edge case. They're one of the most demanding tests of any containment system. The Bull Top Strap is another example of eShepherd's commitment to designing for those realities. By improving fit for large, mature bulls, it helps maintain the consistency, comfort and performance that effective virtual fencing depends on.

Where to start