Zani and Landa live out back of the Peterson's farm. They find their food supply is getting pretty near empty. They are some hungry snakes! Food is scarce everywhere they look. What are they going to do? Landa has no choice but to go out hunting for food. Landa meets Carl, the rat. What is going to happen to Carl? Will Carl become the hungry.... hungry Landa's lunch or is there an escape for him. Find out what happens to Carl as you read Friends for Keeps!