Bill meets a dog with a cheetah friend; he meets a helpful companion dog.

Bill meets Texas A&M's mascot; he meets a runner's guide dog in New York.

Bill meets dogs that rescue people in disasters; he visits a dog that is a town mayor.

Bill hits the beach to meet a surfing corgi; he visits dogs whose noses help bees survive.

Bill meets a troupe of performing stunt dogs; he visits a team of water rescue dogs.

Bill meets dogs who find lost pets; he visits a truffle-hunting dog.