CattleCon 2026: Merck — Virtual Fencing Technology for Livestock

Merck’s Gary Tiller discusses new virtual fencing technology and how fence-free livestock management could change the way ranchers manage land and cattle.

NASHVILLE, TENN. (RFD NEWS) — Ranchers are always looking for better ways to work with the land and the cattle in front of them. This week at CattleCon 2026, one innovation showcased at the beef industry gathering is gaining attention, with producers talking about the possibilities of livestock management without traditional fences.

RFD NEWS spoke with Gary Tiller, Director of Commercial Operations for Merck, who fills us in on the company’s new technology.

Related Stories: CattleCon 2026
Premieres on Wednesday, April 1, 2026, at 7:30 PM ET
This year at CattleCon 2026, RFD Network’s Kirbe Schnoor caught up with Donna Emick from Pneu-Dart to get her perspective on why education, safety, and accountability matter in the field.
Wed, 2/25/26 – 7:30 PM ET
Phibro’s Medicated feed additives are helping cattle strive right from the very start.
Kevin Charleston of Specialty Risk Insurance discusses the importance of grain bin safety and joint efforts with Nationwide to provide farmers and first responders with access to critical, life-saving rescue tubes.
Nationwide highlights expanded insurance options for cattle operations and their company initiatives to promote grain bin safety and support women in agriculture.

Marion is a digital content manager for RFD News and FarmHER + RanchHER. She started working for Rural Media Group in May 2022, bringing a decade of digital experience in broadcast media and some cooking experience to the team.

LATEST STORIES BY THIS AUTHOR:

Prepare for acute UAN risk and a brief urea shock; maintain steady ammonia and phosphate plans, and monitor potash basis on the coasts.
Software developers at John Deere Digital are addressing challenges with their new Operations Center, which helps farmers make decisions on the fly.
“A government shutdown impacts all Americans and has serious consequences, including for farmers. It just adds additional uncertainty, disrupts critical services.”
Agricultural exports continue to be a key contributor to rural employment. However, rural businesses still struggle to fill numerous job openings.
On Champions of Rural America, Rep. Dusty Johnson underscores the Western Caucus’ ongoing commitment to advocating for farmers and rural communities.
Catch the special, “Praise and Worship: More Than a Hollow Hallelujah,” on The Gaither Gospel Hour, Friday at 8 PM ET only on RFD-TV!