It will take an average of about 24-72 hours for a cow to fully digest their feed from mouth to anus.
Rumination and Digestion.
A magic cow flies in a beats down the food
Not really. Take a look at the cow for example. Im pretty sure it has 3 stomachs
Frogs have a stomach and gastrointestinal system like most animals, they simply digest their food like you do. :/
There are many energy efficient cells working in the energy conservation in a cow. These include sleeping an extra amount to digest food.
Llama have three stomachs so their food must pass through all three. They regurgitate their food and chew their cud like a cow.
If a human were to eat the same diet as a cow, then it will go through faster in a human than in a cow. Thus, a human on a vegetarian diet will digest food faster than a cow would on grass.
Really the only similarities is that both a cow and a human only have one stomach, both designed to digest the food that either species eat.
The rumen.
Cow's graze on grass to feed as they can easily digest grass.
One day.
50 years