
Unveiling the Mystery: The Surprising Truth Behind Cows’ Portholes!
When the term “portholes” comes to mind, most people envision small circular windows found on ships or aircraft. However, portholes also play a significant role in the agricultural sector, particularly concerning cattle. This might seem unusual at first glance, but these openings—known as fistulas or cannulas—provide researchers and farmers with direct access to a cow’s stomach and…