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Undercover footage shows cows with 'portholes' inserted into their stomachs - World News - Mirror Online
![The American Farmer Is Making A Deep Hole In The Cow's Body. But Not Harming It - Agriculture - Nigeria The American Farmer Is Making A Deep Hole In The Cow's Body. But Not Harming It - Agriculture - Nigeria](https://s4.scoopwhoop.com/anj/dsdf/d77e9716-8032-4307-852e-365ca9311ee9.jpg)
The American Farmer Is Making A Deep Hole In The Cow's Body. But Not Harming It - Agriculture - Nigeria
![Undercover footage shows cows with 'portholes' inserted into their stomachs - World News - Mirror Online Undercover footage shows cows with 'portholes' inserted into their stomachs - World News - Mirror Online](https://i2-prod.mirror.co.uk/incoming/article16665512.ece/ALTERNATES/s1200d/0_TOPSHOT-FRANCE-AGRICULTURE-FARMING-ANIMALS.jpg)
Undercover footage shows cows with 'portholes' inserted into their stomachs - World News - Mirror Online
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Undercover video shows cows fitted with 'portholes' into their stomachs at French research facility | Daily Mail Online
![A cannulated cow refers to a cow that has been surgically fitted with a cannula. A cannula acts as a porthole-like device that allows access to the rumen of a cow, to A cannulated cow refers to a cow that has been surgically fitted with a cannula. A cannula acts as a porthole-like device that allows access to the rumen of a cow, to](https://preview.redd.it/pprw4n6i4uo91.jpg?width=640&crop=smart&auto=webp&s=66f5ecb2a18512b4342141138b868599eb78236c)