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:

USDA officials are increasing surveillance and sterile fly dispersal efforts as New World screwworm cases continue growing in Mexico near the Texas border.
Firefighters continue battling multiple wildfires across southwest Kansas as drought conditions fuel fire danger and raise concerns about additional cattle herd liquidation.
Dave Walton with the American Soybean Association joins us to discuss China’s new ag purchase commitments, E15 policy concerns, and spring planting conditions.
Jenna Stanton with the United States Cattlemen’s Association joins us to discuss beef import concerns, cattle market signals, and the latest developments surrounding U.S. beef trade.
Farmers will soon be asked to help shape some of USDA’s most closely watched crop and inventory reports.
RealAg Radio Host Shaun Haney joins us to discuss the latest U.S.-China ag trade agreements, market reaction, and what producers should watch moving forward.