Prologue Journal

Why These Cows Are Wearing Collars

• prologu5
• 06/05/202306/05/2023

Wall Street Journal

Ranchers turn to virtual fences to keep cows hemmed in without having to go to the expense of building a real fence.

https://www.wsj.com/articles/why-these-cows-are-wearing-collars-bdf392e3