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:

Tidal Grow’s AlignN delivers encapsulated nitrogen to leaves, boosting in-season response, yield gains, and farm profits.
Katie Keener with the National Women in Agriculture Association joins us to celebrate women in agriculture and spotlight programs and initiatives aimed at empowering female producers across the country.
Nationwide’s Elizabeth Duncan and Traci Via with Agriculture Future of America highlight the impact of women in agriculture and how mentorship and partnerships empower future farmers and ranchers.
UNL student fellow Alison Walbrecht shares her perspective on building support for agricultural research, extension, and teaching while gaining hands-on insight into federal policymaking.
HTS Commodities’ Lewis Williamson provides updates on how growers are preparing for spring planting in an unpredictable agricultural landscape.
RealAg Radio host Shaun Haney explains how geopolitical developments in the Middle East can create energy-driven pressures that impact the supply chain and reshape demand for certain ag products.