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:

RanchHERs Lyn & Sherrie Ray breed horses and raise cattle in New Mexico, while also helping to mentor the next generation of ag leaders
Today in Wyoming, Rural Media Group’s late founder, Patrick Gottsch, will be inducted into the Cheyenne Frontier Days Hall of Fame! The rodeo’s CEO, Tom Hirsing, joined us to share why Patrick is so deserving of this honor.
How one firm’s numbers compare to USDA data as farmers prepare for a massive corn and soybean harvest, and the significant issue brewing for beans if the U.S.'s longstanding bulk export to China falls through as they switch to offense on President Trump’s tariffs.
This Week in Louisiana Agriculture shows us why breaking even is going to be a challenge for corn producers across the state.
Raising crops requires hard work and dedication, and the same can be said for raising a child. In Virginia, a group of moms is leading the way in combining nurturing with farming.