Eric wakes up one morning as a dog. He now has to convince his best friend Roy, that it actually happened
Eric and Roy go swimming, but Eric turns into a dog in the changing rooms
Eric and Roy are no nearer discovering why Eric keeps turning into a dog
Eric thinks he keeps turning into a dog because his sister Emily, is willing him to be one
Mr. Blocker, the school head, is causing trouble for Eric but Eric and Roy find out his weak spot
Roy thinks that he and Eric can make some money if Eric enters a dog competition.
Roy uses Eric to get his name into the newspapers
Roy is challenged to a soap box race by Barry from the comprehensive school
Eric-the-dog finds out he has been adopted.
Has Roy's horrible sister found out Eric's secret?
Mrs. Hobbs and her Daughter Rachel move into Roy's old house, where Rachel discovers Roy's diary
Eric and Rachel go to stay with Rachel's Uncle Matt, and discover a friend's farm in urgent need of a sheepdog. All the experts agree it takes years to train a dog, but they haven't met Eric...
Eric wins a contest to star in a Dog Food advert
Its the day of the National Cycling Championships, can Eric help Rachel to victory?
Eric's neighbors cat is missing, is he to blame?
Eric and Rachel babysit Mrs Jessops niece
Eric discovers an intelligent Dog, does he share his secret?
Eric is dognapped
Eric the dog gets trapped in a department store, but Eric's dad still gets his birthday present.
Discovering Eric the dog on a school trip, Mr Blocker's vendetta reaches dangerous levels when Eric is forced to lose him amongst Nottingham's caves.
When Mr Blocker attempts to kill Eric the dog by poisoning him, Eric & Rachel plan a spooky revenge to end things once and for all.
When Eric breaks his leg, hospital staff are perplexed as to why his cast keeps slipping off. But that's the least of Eric's worries when he spies his parents in the antenatal clinic....
Eric and Rachel find a wounded badger cub and take on a local property developer.
Eric the dog is rescued from drowning by a mysterious girl. Could Rachel be jealous?
Eric wants to win a cup for rugger - but when there's a fire in the school, Eric the dog wins one for bravery instead.
Eric's new dog-hating neighbour keeps taking him to the police station.
When Eric-the-dog's unusual behaviour attracts the attention of a keen young newspaper reporter, Rachel has to take drastic measures to put him off the scent
With his life as a dog being made a misery by the neighbour's Alsatian, Eric starts research into the canine language, enlisting a world expert professor at the university along the way.
When Eric's mum is rushed into hospital to have twins, Eric's dad has to pack her bag. Eric-the-dog is sleeping in the bottom of it, and the bags get mixed up.
Returning from his Scottish holiday with Aunt Morag, Eric turns into a dog and is thrown off the coach. As Eric the dog ventures on a 300 mile journey back to Nottingham, drawing attention from the national press and the police, a desperate Rachel enlists Mrs Jessop's help.
Eric-the-dog is offered the chance to star in a major American TV series, but complications ensue.
It seems Eric may not turn canine any more. But will it happen to anyone else? A boy named Rex, perhaps?
Rex is mistakenly accused of shoplifting from the supermarket.
Grandad bets on a friend's racehorse.
Rex is dreading school camp.
Rex hurts his paw.
A widow who appears in Mr Thomas' shop seems to have designs on him
The awful Mrs Fuller is poised to take over the Thomas household.
The milkman is too scared to deliver his milk properly because he is afraid of dogs, and Rex helps with a little therapy.
Can Rex save the wedding at the eleventh hour?
A local businessman employs Rex-the-dog's services to find out where his own dog disappears to.
When Rex & Michael find themselves in possession of the answers to their upcoming Geography exam, the race is on to return them to Mrs Jessop's bag.
When Rex and Michael attend the local Science Fair, they inadvertently get tangled up in a plot to overthrow the monarchy of Soldavia.
When an ambitious new master joins the school, Rex and Michael are afraid that Mrs Jessop may resign.
When a local magician loses his canine co-star, Rex-the-dog becomes a star of the show.
With Rex running a fever, he finds himself turning into a dog more and more. However a visit to his great-aunt Sarah reveals a surprising family secret.
When a school trip to a heritage railway is called off after its closure, Rex & Michael launch a campaign to save the railway.
When a new puppy arrives in the house, problems arise when Rex struggles to contain his jealousy as a dog.
It's time for Rex and his father to move to a new home, but they didn't bank on some rather incompetent removal men.
As Rex and his father prepare to open the new shop, Rex-the-dog finds a new adversary in the form of the local dog warden.
Rex and Michael try to intervene in a war between rival ice cream sellers. When the battle reaches new heights outside the school, Mrs Jessop decides there's only one way to decide the winner.
It's Mrs Jessop's birthday, but everything seems to be going wrong for her. Whilst thinking of ways to make her birthday special, Rex and Michael find themselves having a run of good luck.
With the school basketball championships coming up, Rex and Michael discover a school-mate's hidden talent. But with the dog warden watching Rex-the-dog's every move, can they train him up in time?
A trip to the shops with Mrs Jessop turns into a countryside chase when her car is stolen with Rex and Michael inside. Can they return it to the car park before she notices?
A documentary is being made about the local dog warden, but he didn't bank on Rex-the-dog showing him up at every turn!
Rex and Michael come to the aid of an elderly gentleman who's being forced to sell his stately home to ruthless property developers.
Rex is worried when a French exchange student comes to stay - how will he keep his secret under wraps? Meanwhile a misunderstanding with the dog warden could prove dangerous for both of them.
Rex is feeling down and thinks it's time his father found a new partner. But when Rex is involved in a life-threatening accident, he finds a new stepmother is already on the horizon - and it's the person he least expected!
When Jim moved to a new house and a new school, he didn't expect to have to cope with turning into a dog too! After getting on the wrong side of the girl next door, Carrie, and with his rather simple cousin Brian as his only confidante, Jim isn't feeling too optimistic. Will his new headteacher Mrs Jessop's stepson be able to offer any advice? And does Carrie hold the key to what's going on?
In return for a spot of sheepdog trialling, Jim-the-dog finds someone who is willing to look after him. Meanwhile, Jim is having trouble with his French teacher.
Jim begins his sheepdog training.
A hitch threatens Jim-the-dog's first sheepdog-trial victory.
Carrie is devastated to find out the real identity of her canine friend. But that's the least of her worries when she's left to run the café in an emergency and a local food reviewer arrives. Will Jim be able to save the day and make things up to her?
Carrie's hopes of winning the sheepdog trials are dashed when her mum finds out about the dog and grounds her. Will Mrs Jessop be able to save the day?