Types of Livestock Digestive Systems

In addition to a pig and a human, which of the following would have a monogastric digestive system?

• Sheep

• Dog

• Cow

Ruminants are good at digesting roughages (such as hay).  Are monogastrics also good at digesting roughages?

• Yes

• No

Which part of the cow's stomach is most like a "true stomach?"

• Rumen

• Abomasum

• Reticulum

• Omasum

So, chickens and other birds eat rocks on purpose to help aid them with digestion?

• Yes

• No