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:

The USDA is working with 14 different states, including Georgia, to develop and implement block grants to address the unique disaster recovery needs for each state.
The decline in production marks the second consecutive year of contraction in the U.S. turkey industry.
“Those could’ve easily been our beans going over there. It goes to show that if that opportunity is there, China would be willing to buy.”
We caught up with Karen Braun, Chief Market Analyst at Zaner Ag Hedge, at the Women in Agribusiness to discuss the data behind commodity trading.
Weston Brown joined us on Monday in the RFD-TV Studios in Nashville to share how he is preparing for the upcoming National FFA Convention & Expo.
Missouri Director of Agriculture Chris Chinn joined us Monday to share highlights from Secretary Brooke Rollins’ visit and her perspective on USDA’s new initiatives.