Pig and Tiger proudly serve the best Roar Burgers around. Customers line up to eat the delicious hamburgers and sip the milkshakes. One afternoon, Arnold, a new customer arrives. Pig and Tiger are impressed by his toned body and overall healthy appearance.

Arnold tells the two he values his health. He maintains that exercise and a vegan diet help him look and feel good. Arnold convinces Pig and Tiger to try to make some serious lifestyle changes.

Through a humorous story of two meat-eating friends, A Pig and a Tiger Go Vegan extols the benefits of a vegan diet and maintaining a healthy way of life.