Digestive System: Cow Stomach Investigation Special | 6m 40s | CC Scientists can have an inside look at the digestive system by studying very special cows. Follow a University of Idaho scientist ...

Portia is a cow at Tufts University living with a hole in her stomach in order to study the digestive system and help sick cows.

If we are to feed cattle properly for optimum production, we need to understand their digestive system.

So the cow immune system finds making the antibodies easily. It is thought the cow's "ruminant" digestive system which ferments grass in order to digest it is a Wild West of hostile bacteria.

Chicken and mutton bones were found in these stray cattle-'s digestive system.

Now, a team of scientists at the Indian Institute of Science (IISc) has devised a way to break down this biofilm barrier, using an enzyme from the cow's digestive tract. The findings were ...