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.

Lizzie’s Caring Paws Club comes up with an idea that’s just what Charles needs to help a misunderstood rottweiler puppy.

Charles and Lizzie disagree on whether or not to separate two puppy siblings. Thankfully, they find the perfect compromise.

After Lizzie and Charles are each let down by friends, a stray mixed-breed pup teaches them valuable lessons about trust and friendship.

The kids stumble on a dog and her puppies at the bookstore and try to find homes for them—while keeping it a secret from their parents.

When Lizzie trains an energetic sheltie for a competition, it’s unclear who wants to win more: her or the dog.

Charles meets a retirement home resident whose lifestyle makes her the perfect companion for a scrappy West Highland terrier.

While visiting cousins Becky and Steph, Charles and Lizzie find a lost border collie. Returning the pup helps Steph appreciate her new home.

Charles and Lizzie rally their friends to help look for a missing dachshund. The kids may finally be ready for a dog of their own. Season finale.