How does food travel through the digestive system? plzz

Food moves through your GI tract by a process called peristalsis. The large, hollow organs of your GI tract contain a layer of muscle that enables their walls to move. The movement pushes food and liquid through your GI tract and mixes the contents within each organ.

Explanation:

answer 2 is the right one. jim should measure his snack to make sure he is using the right serving size.

again, you should probably take him to the vet. goodluck