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Suspiciously absent is info on the battery life of these collars. How does one go about changing them? Do you line up 100+ cows every few days and just sit ther
by lhorie 5y ago
Suspiciously absent is info on the battery life of these collars. How does one go about changing them? Do you line up 100+ cows every few days and just sit there for a couple of hours changing batteries every time?
- miltonsopus 5y agoThey are solar-powered, according to the article and company website.
- deleted 5y ago[deleted]