Charles and Lizzie meet Goldie, a golden retriever pup who teaches them an important life lesson.

Lizzie needs help proving Shadow has what it takes to be a guide dog. Charles and Sammy work together to make the perfect puppy room.

While Charles sets out to find a home for an energetic Jack Russell terrier, Lizzie's ranch visit doesn't go according to plan.

Lizzie vows to help a German shepherd puppy join the search and rescue team. Charles gets carried away with a friendly debate over dogs and drones.

A needy pug puts Lizzie's internship at a doggy daycare to the test. Charles attempts to finish a school project while bingeing his favorite show.

Charles agrees to foster an adorable but high-maintenance Yorkie pup. Lizzie gets paired with the school's judo champ for an assignment.

The Petersons take in a sensitive boxer puppy that needs a one-on-one forever home. To get into a book club, Lizzie makes a promise she can't keep.

Charles, Lizzie, and Maria discover that Bandit, a playful shih tzu, needs surgery before they can find him the perfect companion.