CHRIS DYER: ‘An animal rights group has taken undercover footage of cows fitted with plastic ‘portholes’ at a French research facility. Activist group L214 published video of the animals with devices surgically inserted into their sides to allow access to their stomach contents. Scientists use the holes to study digestion in order to get the … Continue reading INVESTIGATION: Cows fitted with ‘portholes’ into their stomachs at French research facility