It's the age old rivalry of mail carriers vs. dogs. Cesar joins one postal worker on her daily route and teaches her some practical tips for thwarting dog attacks. Then, Cesar meets hyperactive Pomeranians Woody and Wallie. Whenever they are left alo... (more)ne together they attack each other. Finally, Cesar meets Kane, a Swiss mountain dog, who is very aggressive around food. Can Cesar help these problem dogs?