Spot is jealous of Leonard's daily journey to school, so he pretends to be a boy and goes to school
Leonard and Scott have to bring their pets to school, but Scott doesn't have a pet: he is a pet.
Scott is promoted to 5th grade and has to leave Leonard behind.
A new security fence threatens Scott's ability to go to school.
No one can figure out how Leonard knows what Leslie's lipstick tastes like. Spot knows.
Spot needs someone to play his mother at parent-teacher conference night.
Scott and Leonard go to their first sleep-over.
Leonard doesn't want to wear a costume because some bully picked on him a year ago that Halloween. After telling that story, Mr. Jolly starts to cry too much that he ends up dehydrating himself!
Scott joins the Junior Boy Rangers.
Scott falls in love with a circus dog.
After Scott gets in trouble on a field trip, he decides to be bad forever.
Scott can't control his hatred of mailmen.
The city wants to turn the dog park into a skateboard park and Scott can't decide which side he's on.
Mrs. Helperman has to rewrite the Christmas play overnight. Spot searches for his Christmas heritage.
Principal Strickler's cat stays with the Leadreadys and disrupts Leonard and Scott's plans for laser tag and pizza.
Pretty Boy and Mr. Jolly both think the other is missing so they go to school in search of Leonard's help
Scott takes his new role as playground safety monitor a bit too seriously.
A kindergartener has a crush on Leonard. Pretty Boy and Mr. Jolly complete to give up bad habits.
Scott and Leonard get Junior Boy Ranger community service assignments that they can't stand.
Scott and Leonard both get haircuts and worry about their appearance in school the next day. Mr. Jolly writes a fan letter to a model.
Leonard goes trick-or-treating against his mother's wishes. Mr. Jolly and Pretty Boy suspect a stray cat of being a vampire.
Scott is thrilled at a chance to go the upcoming air show, but it conflicts with his class assignment to watch over chicken eggs.
To help the students read 2,000 books in a month, Strickler makes Spot a Junior Deputy Vice-Principal.
Spot and Leonard sell their chocolaccino drink to raise money for a scooter.
When Pretty Boy's migrating instincts kick in, he flies the coop.
Everyone in the class is excited when a substitute teacher takes over ... except Scott.
Spot gets jealous when Leonard makes up a popular game based on the one they would play together.
Spot organizes a birthday party for Leonard against his wishes.
Leonard bets his mom that Mr. Jolly can catch a mouse.
Leonard gets paired with Leslie for a square-dance performance, but he keeps getting sweaty palms.
After arguing about a basketball loss, the other kids force Spot and Leonard to fight!
Spot plays Cupid for Scott while Mr. Jolly plays Cyrano for Pretty Boy.
Mrs. Helperman mistakenly attributes Scott's science project to Leonard.
Scott becomes the school's spelling bee champ. Pretty Boy teaches Mr. Jolly how to sing.
Spots chew toy is accidently sold at a yard sale and it gets in the hands of Ian.
The Junior Boy Rangers let Spot compete and win all the events by himself because they have been losing ten years in a row.
Leonard and Scott are trying out for baseball season. When Scott realises he can't join the team, he decides to teach Leonard the game.
When Leonard is accused of breaking Leslie's map, Leonard and Scott work together to find the culprit.
Leonard's granny visits but she's brought a live turkey that tries to befriend the pets.
Leonard chooses a dare instead of telling Leslie the truth about his feelings for her.
After the new girl Fred Bitters picks on Scott and Leonard so much, Spot decides to quit school.
Scott teaches Leonard how to be an expert card flipper.
Spot searches for a lost dog so he can collect a $500 reward to buy stuff for himself on Christmas.
Leornard and Scott entertain at a girl's party and end up listening to a secret conversation.
Scott realizes that the Thursday Surprise is dog food.
Spot gets fleas who talk in a French accent.
Spot visits the dog show to discover his breeding. Mr. Jolly's father visits, but Mr. Jolly doesn't want to see him.
When Spot finds out that a mad scientist can turn animals into human beings, he sees this as a chance to become a real boy. Joined by his owner Leonard, Mr. Jolly, and Pretty Boy, they set out on a road trip to Florida in hopes to find Dr. Ivan Krank. However, Spot becomes a man who is his age in dog years, and he realizes that becoming a human isn't quite what he thought after all.
