Wyoming Legislative Committee Rejects Non-Veterinarian Cattle Pregnancy Check Bill

On September 22, 2026, the Joint Agriculture, State and Public Lands & Water Resources Interim Committee voted 5-8, with one member excused, against draft legislation 27LSO-0153. This draft aimed to amend Wyoming's Veterinary Medical Practice Act, permitting “any person” to perform pregnancy determinations on livestock without educational or certification requirements. Legislative staff noted the absence of an approval process for non-veterinarians.

The committee's discussions highlighted the fundamental issue of whether cattle producers should hire trained non-veterinarians for such checks or if the procedure requires a veterinarian's expertise.

Katalina Pfeil, a producer from northeast Wyoming, argued that earlier pregnancy information enables better management decisions regarding rebreeding or culling of cattle. Pfeil, whose family has run their operation for over a century, noted that utilizing ultrasound allowed her to identify pregnancies as early as 30 days, contrasting the traditional method of manual checks at around 120 days. She emphasized that the limited availability of local veterinarians often leaves producers without timely access during critical periods like calving and pregnancy testing. Pfeil suggested trained laypeople could alleviate these pressures, particularly for smaller cattle operations.

In contrast, veterinarians opposing the bill, including Dr. Doug Honin, expressed concerns that pregnancy determination involves comprehensive clinical assessments beyond merely identifying pregnancy status. They underscored that pregnancy checking provides opportunities to evaluate reproductive health and herd management. Dr. Fred Gingrich, of the American Association of Bovine Practitioners, highlighted that the bill's vague language surrounding